157157469

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 288852480

約数和(自身を除く): 131695011

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 119, 123, 153, 189, 287, 357, 369, 459, 697, 861, 1071, 1107, 1193, 2091, 2583, 3213, 3579, 4879, 6273, 7749, 8351, 10737, 14637, 18819, 20281, 25053, 32211, 43911, 48913, 60843, 75159, 131733, 141967, 146739, 182529, 225477, 342391, 425901, 440217, 547587, 831521, 1027173, 1277703, 1320651, 2494563, 3081519, 3833109, 5820647, 7483689, 9244557, 17461941, 22451067, 52385823, 157157469]

約数ペア:

[(1, 157157469), (3, 52385823), (7, 22451067), (9, 17461941), (17, 9244557), (21, 7483689), (27, 5820647), (41, 3833109), (51, 3081519), (63, 2494563), (119, 1320651), (123, 1277703), (153, 1027173), (189, 831521), (287, 547587), (357, 440217), (369, 425901), (459, 342391), (697, 225477), (861, 182529), (1071, 146739), (1107, 141967), (1193, 131733), (2091, 75159), (2583, 60843), (3213, 48913), (3579, 43911), (4879, 32211), (6273, 25053), (7749, 20281), (8351, 18819), (10737, 14637)]