157672336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5347}}^1$

素因数の和:5471

約数の個数: 40

約数和(自身を含む): 324944480

約数和(自身を除く): 167272144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3686, 5347, 7372, 10694, 14744, 21388, 29488, 42776, 85552, 101593, 203186, 406372, 518659, 812744, 1037318, 1625488, 2074636, 4149272, 8298544, 9854521, 19709042, 39418084, 78836168, 157672336]

約数ペア:

[(1, 157672336), (2, 78836168), (4, 39418084), (8, 19709042), (16, 9854521), (19, 8298544), (38, 4149272), (76, 2074636), (97, 1625488), (152, 1037318), (194, 812744), (304, 518659), (388, 406372), (776, 203186), (1552, 101593), (1843, 85552), (3686, 42776), (5347, 29488), (7372, 21388), (10694, 14744)]