157050352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30389}}^1$

素因数の和:30433

約数の個数: 40

約数和(自身を含む): 339152400

約数和(自身を除く): 182102048

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 30389, 60778, 121556, 243112, 486224, 516613, 577391, 1033226, 1154782, 2066452, 2309564, 4132904, 4619128, 8265808, 9238256, 9815647, 19631294, 39262588, 78525176, 157050352]

約数ペア:

[(1, 157050352), (2, 78525176), (4, 39262588), (8, 19631294), (16, 9815647), (17, 9238256), (19, 8265808), (34, 4619128), (38, 4132904), (68, 2309564), (76, 2066452), (136, 1154782), (152, 1033226), (272, 577391), (304, 516613), (323, 486224), (646, 243112), (1292, 121556), (2584, 60778), (5168, 30389)]