154919996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 371589120

約数和(自身を除く): 216669124

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 23, 28, 38, 44, 46, 76, 77, 92, 133, 154, 161, 209, 253, 266, 308, 322, 418, 437, 506, 532, 644, 836, 874, 1012, 1151, 1463, 1748, 1771, 2302, 2926, 3059, 3542, 4604, 4807, 5852, 6118, 7084, 8057, 9614, 12236, 12661, 16114, 19228, 21869, 25322, 26473, 32228, 33649, 43738, 50644, 52946, 67298, 87476, 88627, 105892, 134596, 153083, 177254, 185311, 240559, 291203, 306166, 354508, 370622, 481118, 502987, 582406, 612332, 741244, 962236, 1005974, 1164812, 1683913, 2011948, 2038421, 3367826, 3520909, 4076842, 5532857, 6735652, 7041818, 8153684, 11065714, 14083636, 22131428, 38729999, 77459998, 154919996]

約数ペア:

[(1, 154919996), (2, 77459998), (4, 38729999), (7, 22131428), (11, 14083636), (14, 11065714), (19, 8153684), (22, 7041818), (23, 6735652), (28, 5532857), (38, 4076842), (44, 3520909), (46, 3367826), (76, 2038421), (77, 2011948), (92, 1683913), (133, 1164812), (154, 1005974), (161, 962236), (209, 741244), (253, 612332), (266, 582406), (308, 502987), (322, 481118), (418, 370622), (437, 354508), (506, 306166), (532, 291203), (644, 240559), (836, 185311), (874, 177254), (1012, 153083), (1151, 134596), (1463, 105892), (1748, 88627), (1771, 87476), (2302, 67298), (2926, 52946), (3059, 50644), (3542, 43738), (4604, 33649), (4807, 32228), (5852, 26473), (6118, 25322), (7084, 21869), (8057, 19228), (9614, 16114), (12236, 12661)]