121389156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 369148416

約数和(自身を除く): 247759260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 47, 63, 74, 84, 94, 111, 126, 141, 148, 188, 222, 252, 259, 277, 282, 329, 333, 423, 444, 518, 554, 564, 658, 666, 777, 831, 846, 987, 1036, 1108, 1316, 1332, 1554, 1662, 1692, 1739, 1939, 1974, 2331, 2493, 2961, 3108, 3324, 3478, 3878, 3948, 4662, 4986, 5217, 5817, 5922, 6956, 7756, 9324, 9972, 10249, 10434, 11634, 11844, 12173, 13019, 15651, 17451, 20498, 20868, 23268, 24346, 26038, 30747, 31302, 34902, 36519, 39057, 40996, 48692, 52076, 61494, 62604, 69804, 71743, 73038, 78114, 91133, 92241, 109557, 117171, 122988, 143486, 146076, 156228, 182266, 184482, 215229, 219114, 234342, 273399, 286972, 364532, 368964, 430458, 438228, 468684, 481703, 546798, 645687, 820197, 860916, 963406, 1093596, 1291374, 1445109, 1640394, 1926812, 2582748, 2890218, 3280788, 3371921, 4335327, 5780436, 6743842, 8670654, 10115763, 13487684, 17341308, 20231526, 30347289, 40463052, 60694578, 121389156]

約数ペア:

[(1, 121389156), (2, 60694578), (3, 40463052), (4, 30347289), (6, 20231526), (7, 17341308), (9, 13487684), (12, 10115763), (14, 8670654), (18, 6743842), (21, 5780436), (28, 4335327), (36, 3371921), (37, 3280788), (42, 2890218), (47, 2582748), (63, 1926812), (74, 1640394), (84, 1445109), (94, 1291374), (111, 1093596), (126, 963406), (141, 860916), (148, 820197), (188, 645687), (222, 546798), (252, 481703), (259, 468684), (277, 438228), (282, 430458), (329, 368964), (333, 364532), (423, 286972), (444, 273399), (518, 234342), (554, 219114), (564, 215229), (658, 184482), (666, 182266), (777, 156228), (831, 146076), (846, 143486), (987, 122988), (1036, 117171), (1108, 109557), (1316, 92241), (1332, 91133), (1554, 78114), (1662, 73038), (1692, 71743), (1739, 69804), (1939, 62604), (1974, 61494), (2331, 52076), (2493, 48692), (2961, 40996), (3108, 39057), (3324, 36519), (3478, 34902), (3878, 31302), (3948, 30747), (4662, 26038), (4986, 24346), (5217, 23268), (5817, 20868), (5922, 20498), (6956, 17451), (7756, 15651), (9324, 13019), (9972, 12173), (10249, 11844), (10434, 11634)]