157241916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4253}}^1$

素因数の和:4355

約数の個数: 72

約数和(自身を含む): 433567680

約数和(自身を除く): 276325764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 4253, 6162, 8506, 9243, 12324, 12759, 17012, 18486, 25518, 36972, 38277, 51036, 55289, 76554, 110578, 153108, 165867, 221156, 331734, 335987, 497601, 663468, 671974, 995202, 1007961, 1343948, 1990404, 2015922, 3023883, 4031844, 4367831, 6047766, 8735662, 12095532, 13103493, 17471324, 26206986, 39310479, 52413972, 78620958, 157241916]

約数ペア:

[(1, 157241916), (2, 78620958), (3, 52413972), (4, 39310479), (6, 26206986), (9, 17471324), (12, 13103493), (13, 12095532), (18, 8735662), (26, 6047766), (36, 4367831), (39, 4031844), (52, 3023883), (78, 2015922), (79, 1990404), (117, 1343948), (156, 1007961), (158, 995202), (234, 671974), (237, 663468), (316, 497601), (468, 335987), (474, 331734), (711, 221156), (948, 165867), (1027, 153108), (1422, 110578), (2054, 76554), (2844, 55289), (3081, 51036), (4108, 38277), (4253, 36972), (6162, 25518), (8506, 18486), (9243, 17012), (12324, 12759)]