206385228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 637378560

約数和(自身を除く): 430993332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 348, 372, 406, 434, 522, 558, 609, 651, 812, 868, 899, 911, 1044, 1116, 1218, 1302, 1798, 1822, 1827, 1953, 2436, 2604, 2697, 2733, 3596, 3644, 3654, 3906, 5394, 5466, 6293, 6377, 7308, 7812, 8091, 8199, 10788, 10932, 12586, 12754, 16182, 16398, 18879, 19131, 25172, 25508, 26419, 28241, 32364, 32796, 37758, 38262, 52838, 56482, 56637, 57393, 75516, 76524, 79257, 84723, 105676, 112964, 113274, 114786, 158514, 169446, 184933, 197687, 226548, 229572, 237771, 254169, 317028, 338892, 369866, 395374, 475542, 508338, 554799, 593061, 739732, 790748, 818989, 951084, 1016676, 1109598, 1186122, 1637978, 1664397, 1779183, 2219196, 2372244, 2456967, 3275956, 3328794, 3558366, 4913934, 5732923, 6657588, 7116732, 7370901, 9827868, 11465846, 14741802, 17198769, 22931692, 29483604, 34397538, 51596307, 68795076, 103192614, 206385228]

約数ペア:

[(1, 206385228), (2, 103192614), (3, 68795076), (4, 51596307), (6, 34397538), (7, 29483604), (9, 22931692), (12, 17198769), (14, 14741802), (18, 11465846), (21, 9827868), (28, 7370901), (29, 7116732), (31, 6657588), (36, 5732923), (42, 4913934), (58, 3558366), (62, 3328794), (63, 3275956), (84, 2456967), (87, 2372244), (93, 2219196), (116, 1779183), (124, 1664397), (126, 1637978), (174, 1186122), (186, 1109598), (203, 1016676), (217, 951084), (252, 818989), (261, 790748), (279, 739732), (348, 593061), (372, 554799), (406, 508338), (434, 475542), (522, 395374), (558, 369866), (609, 338892), (651, 317028), (812, 254169), (868, 237771), (899, 229572), (911, 226548), (1044, 197687), (1116, 184933), (1218, 169446), (1302, 158514), (1798, 114786), (1822, 113274), (1827, 112964), (1953, 105676), (2436, 84723), (2604, 79257), (2697, 76524), (2733, 75516), (3596, 57393), (3644, 56637), (3654, 56482), (3906, 52838), (5394, 38262), (5466, 37758), (6293, 32796), (6377, 32364), (7308, 28241), (7812, 26419), (8091, 25508), (8199, 25172), (10788, 19131), (10932, 18879), (12586, 16398), (12754, 16182)]