157987116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13339}}^1$

素因数の和:13403

約数の個数: 72

約数和(自身を含む): 466152960

約数和(自身を除く): 308165844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 13339, 26678, 40017, 53356, 80034, 93373, 120051, 160068, 186746, 240102, 280119, 373492, 480204, 560238, 626933, 840357, 1120476, 1253866, 1680714, 1880799, 2507732, 3361428, 3761598, 4388531, 5642397, 7523196, 8777062, 11284794, 13165593, 17554124, 22569588, 26331186, 39496779, 52662372, 78993558, 157987116]

約数ペア:

[(1, 157987116), (2, 78993558), (3, 52662372), (4, 39496779), (6, 26331186), (7, 22569588), (9, 17554124), (12, 13165593), (14, 11284794), (18, 8777062), (21, 7523196), (28, 5642397), (36, 4388531), (42, 3761598), (47, 3361428), (63, 2507732), (84, 1880799), (94, 1680714), (126, 1253866), (141, 1120476), (188, 840357), (252, 626933), (282, 560238), (329, 480204), (423, 373492), (564, 280119), (658, 240102), (846, 186746), (987, 160068), (1316, 120051), (1692, 93373), (1974, 80034), (2961, 53356), (3948, 40017), (5922, 26678), (11844, 13339)]