221108244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 662323200

約数和(自身を除く): 441214956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 41, 42, 57, 62, 76, 82, 84, 93, 109, 114, 123, 124, 133, 164, 186, 217, 218, 228, 246, 266, 287, 327, 372, 399, 434, 436, 492, 532, 574, 589, 651, 654, 763, 779, 798, 861, 868, 1148, 1178, 1271, 1302, 1308, 1526, 1558, 1596, 1722, 1767, 2071, 2289, 2337, 2356, 2542, 2604, 3052, 3116, 3379, 3444, 3534, 3813, 4123, 4142, 4469, 4578, 4674, 5084, 5453, 6213, 6758, 7068, 7626, 8246, 8284, 8897, 8938, 9156, 9348, 10137, 10906, 12369, 12426, 13407, 13516, 14497, 15252, 16359, 16492, 17794, 17876, 20274, 21812, 23653, 24149, 24738, 24852, 26691, 26814, 28994, 31283, 32718, 35588, 40548, 43491, 47306, 48298, 49476, 53382, 53628, 57988, 62566, 64201, 65436, 70959, 72447, 84911, 86982, 93849, 94612, 96596, 106764, 125132, 128402, 138539, 141918, 144894, 169043, 169822, 173964, 187698, 192603, 254733, 256804, 277078, 283836, 289788, 338086, 339644, 375396, 385206, 415617, 449407, 507129, 509466, 554156, 594377, 676172, 770412, 831234, 898814, 969773, 1014258, 1018932, 1188754, 1348221, 1662468, 1783131, 1797628, 1939546, 2028516, 2377508, 2632241, 2696442, 2909319, 3566262, 3879092, 5264482, 5392884, 5818638, 7132524, 7896723, 10528964, 11637276, 15793446, 18425687, 31586892, 36851374, 55277061, 73702748, 110554122, 221108244]

約数ペア:

[(1, 221108244), (2, 110554122), (3, 73702748), (4, 55277061), (6, 36851374), (7, 31586892), (12, 18425687), (14, 15793446), (19, 11637276), (21, 10528964), (28, 7896723), (31, 7132524), (38, 5818638), (41, 5392884), (42, 5264482), (57, 3879092), (62, 3566262), (76, 2909319), (82, 2696442), (84, 2632241), (93, 2377508), (109, 2028516), (114, 1939546), (123, 1797628), (124, 1783131), (133, 1662468), (164, 1348221), (186, 1188754), (217, 1018932), (218, 1014258), (228, 969773), (246, 898814), (266, 831234), (287, 770412), (327, 676172), (372, 594377), (399, 554156), (434, 509466), (436, 507129), (492, 449407), (532, 415617), (574, 385206), (589, 375396), (651, 339644), (654, 338086), (763, 289788), (779, 283836), (798, 277078), (861, 256804), (868, 254733), (1148, 192603), (1178, 187698), (1271, 173964), (1302, 169822), (1308, 169043), (1526, 144894), (1558, 141918), (1596, 138539), (1722, 128402), (1767, 125132), (2071, 106764), (2289, 96596), (2337, 94612), (2356, 93849), (2542, 86982), (2604, 84911), (3052, 72447), (3116, 70959), (3379, 65436), (3444, 64201), (3534, 62566), (3813, 57988), (4123, 53628), (4142, 53382), (4469, 49476), (4578, 48298), (4674, 47306), (5084, 43491), (5453, 40548), (6213, 35588), (6758, 32718), (7068, 31283), (7626, 28994), (8246, 26814), (8284, 26691), (8897, 24852), (8938, 24738), (9156, 24149), (9348, 23653), (10137, 21812), (10906, 20274), (12369, 17876), (12426, 17794), (13407, 16492), (13516, 16359), (14497, 15252)]