191530716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 510854400

約数和(自身を除く): 319323684

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 179, 228, 247, 358, 361, 494, 537, 716, 722, 741, 988, 1074, 1083, 1444, 1482, 2148, 2166, 2327, 2964, 3401, 4332, 4654, 4693, 6802, 6859, 6981, 9308, 9386, 10203, 13604, 13718, 13962, 14079, 18772, 20406, 20577, 27436, 27924, 28158, 40812, 41154, 44213, 56316, 64619, 82308, 88426, 89167, 129238, 132639, 176852, 178334, 193857, 258476, 265278, 267501, 356668, 387714, 530556, 535002, 775428, 840047, 1070004, 1227761, 1680094, 2455522, 2520141, 3360188, 3683283, 4911044, 5040282, 7366566, 10080564, 14733132, 15960893, 31921786, 47882679, 63843572, 95765358, 191530716]

約数ペア:

[(1, 191530716), (2, 95765358), (3, 63843572), (4, 47882679), (6, 31921786), (12, 15960893), (13, 14733132), (19, 10080564), (26, 7366566), (38, 5040282), (39, 4911044), (52, 3683283), (57, 3360188), (76, 2520141), (78, 2455522), (114, 1680094), (156, 1227761), (179, 1070004), (228, 840047), (247, 775428), (358, 535002), (361, 530556), (494, 387714), (537, 356668), (716, 267501), (722, 265278), (741, 258476), (988, 193857), (1074, 178334), (1083, 176852), (1444, 132639), (1482, 129238), (2148, 89167), (2166, 88426), (2327, 82308), (2964, 64619), (3401, 56316), (4332, 44213), (4654, 41154), (4693, 40812), (6802, 28158), (6859, 27924), (6981, 27436), (9308, 20577), (9386, 20406), (10203, 18772), (13604, 14079), (13718, 13962)]