157212816

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 422949120

約数和(自身を除く): 265736304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 59, 86, 118, 129, 172, 177, 236, 258, 344, 354, 472, 516, 688, 708, 944, 1032, 1291, 1416, 2064, 2537, 2582, 2832, 3873, 5074, 5164, 7611, 7746, 10148, 10328, 15222, 15492, 20296, 20656, 30444, 30984, 40592, 55513, 60888, 61968, 76169, 111026, 121776, 152338, 166539, 222052, 228507, 304676, 333078, 444104, 457014, 609352, 666156, 888208, 914028, 1218704, 1332312, 1828056, 2664624, 3275267, 3656112, 6550534, 9825801, 13101068, 19651602, 26202136, 39303204, 52404272, 78606408, 157212816]

約数ペア:

[(1, 157212816), (2, 78606408), (3, 52404272), (4, 39303204), (6, 26202136), (8, 19651602), (12, 13101068), (16, 9825801), (24, 6550534), (43, 3656112), (48, 3275267), (59, 2664624), (86, 1828056), (118, 1332312), (129, 1218704), (172, 914028), (177, 888208), (236, 666156), (258, 609352), (344, 457014), (354, 444104), (472, 333078), (516, 304676), (688, 228507), (708, 222052), (944, 166539), (1032, 152338), (1291, 121776), (1416, 111026), (2064, 76169), (2537, 61968), (2582, 60888), (2832, 55513), (3873, 40592), (5074, 30984), (5164, 30444), (7611, 20656), (7746, 20296), (10148, 15492), (10328, 15222)]