123256116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2389

約数の個数: 72

約数和(自身を含む): 332259200

約数和(自身を除く): 209003084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2281, 2844, 3002, 4503, 4562, 6004, 6843, 9006, 9124, 13509, 13686, 18012, 20529, 27018, 27372, 41058, 43339, 54036, 82116, 86678, 130017, 173356, 180199, 260034, 360398, 390051, 520068, 540597, 720796, 780102, 1081194, 1560204, 1621791, 2162388, 3243582, 3423781, 6487164, 6847562, 10271343, 13695124, 20542686, 30814029, 41085372, 61628058, 123256116]

約数ペア:

[(1, 123256116), (2, 61628058), (3, 41085372), (4, 30814029), (6, 20542686), (9, 13695124), (12, 10271343), (18, 6847562), (19, 6487164), (36, 3423781), (38, 3243582), (57, 2162388), (76, 1621791), (79, 1560204), (114, 1081194), (158, 780102), (171, 720796), (228, 540597), (237, 520068), (316, 390051), (342, 360398), (474, 260034), (684, 180199), (711, 173356), (948, 130017), (1422, 86678), (1501, 82116), (2281, 54036), (2844, 43339), (3002, 41058), (4503, 27372), (4562, 27018), (6004, 20529), (6843, 18012), (9006, 13686), (9124, 13509)]