139623312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 383761152

約数和(自身を除く): 244137840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 397, 408, 431, 794, 816, 862, 1191, 1293, 1588, 1724, 2382, 2586, 3176, 3448, 4764, 5172, 6352, 6749, 6896, 7327, 9528, 10344, 13498, 14654, 19056, 20247, 20688, 21981, 26996, 29308, 40494, 43962, 53992, 58616, 80988, 87924, 107984, 117232, 161976, 171107, 175848, 323952, 342214, 351696, 513321, 684428, 1026642, 1368856, 2053284, 2737712, 2908819, 4106568, 5817638, 8213136, 8726457, 11635276, 17452914, 23270552, 34905828, 46541104, 69811656, 139623312]

約数ペア:

[(1, 139623312), (2, 69811656), (3, 46541104), (4, 34905828), (6, 23270552), (8, 17452914), (12, 11635276), (16, 8726457), (17, 8213136), (24, 5817638), (34, 4106568), (48, 2908819), (51, 2737712), (68, 2053284), (102, 1368856), (136, 1026642), (204, 684428), (272, 513321), (397, 351696), (408, 342214), (431, 323952), (794, 175848), (816, 171107), (862, 161976), (1191, 117232), (1293, 107984), (1588, 87924), (1724, 80988), (2382, 58616), (2586, 53992), (3176, 43962), (3448, 40494), (4764, 29308), (5172, 26996), (6352, 21981), (6749, 20688), (6896, 20247), (7327, 19056), (9528, 14654), (10344, 13498)]