121996246788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{637349}}^1$

素因数の和:637781

約数の個数: 72

約数和(自身を含む): 332913399000

約数和(自身を除く): 210917152212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 409, 468, 818, 1227, 1636, 2454, 3681, 4908, 5317, 7362, 10634, 14724, 15951, 21268, 31902, 47853, 63804, 95706, 191412, 637349, 1274698, 1912047, 2549396, 3824094, 5736141, 7648188, 8285537, 11472282, 16571074, 22944564, 24856611, 33142148, 49713222, 74569833, 99426444, 149139666, 260675741, 298279332, 521351482, 782027223, 1042702964, 1564054446, 2346081669, 3128108892, 3388784633, 4692163338, 6777569266, 9384326676, 10166353899, 13555138532, 20332707798, 30499061697, 40665415596, 60998123394, 121996246788]

約数ペア:

[(1, 121996246788), (2, 60998123394), (3, 40665415596), (4, 30499061697), (6, 20332707798), (9, 13555138532), (12, 10166353899), (13, 9384326676), (18, 6777569266), (26, 4692163338), (36, 3388784633), (39, 3128108892), (52, 2346081669), (78, 1564054446), (117, 1042702964), (156, 782027223), (234, 521351482), (409, 298279332), (468, 260675741), (818, 149139666), (1227, 99426444), (1636, 74569833), (2454, 49713222), (3681, 33142148), (4908, 24856611), (5317, 22944564), (7362, 16571074), (10634, 11472282), (14724, 8285537), (15951, 7648188), (21268, 5736141), (31902, 3824094), (47853, 2549396), (63804, 1912047), (95706, 1274698), (191412, 637349)]