156191712

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 431972352

約数和(自身を除く): 275780640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 127, 138, 184, 254, 276, 368, 381, 508, 552, 557, 736, 762, 1016, 1104, 1114, 1524, 1671, 2032, 2208, 2228, 2921, 3048, 3342, 4064, 4456, 5842, 6096, 6684, 8763, 8912, 11684, 12192, 12811, 13368, 17526, 17824, 23368, 25622, 26736, 35052, 38433, 46736, 51244, 53472, 70104, 70739, 76866, 93472, 102488, 140208, 141478, 153732, 204976, 212217, 280416, 282956, 307464, 409952, 424434, 565912, 614928, 848868, 1131824, 1229856, 1626997, 1697736, 2263648, 3253994, 3395472, 4880991, 6507988, 6790944, 9761982, 13015976, 19523964, 26031952, 39047928, 52063904, 78095856, 156191712]

約数ペア:

[(1, 156191712), (2, 78095856), (3, 52063904), (4, 39047928), (6, 26031952), (8, 19523964), (12, 13015976), (16, 9761982), (23, 6790944), (24, 6507988), (32, 4880991), (46, 3395472), (48, 3253994), (69, 2263648), (92, 1697736), (96, 1626997), (127, 1229856), (138, 1131824), (184, 848868), (254, 614928), (276, 565912), (368, 424434), (381, 409952), (508, 307464), (552, 282956), (557, 280416), (736, 212217), (762, 204976), (1016, 153732), (1104, 141478), (1114, 140208), (1524, 102488), (1671, 93472), (2032, 76866), (2208, 70739), (2228, 70104), (2921, 53472), (3048, 51244), (3342, 46736), (4064, 38433), (4456, 35052), (5842, 26736), (6096, 25622), (6684, 23368), (8763, 17824), (8912, 17526), (11684, 13368), (12192, 12811)]