157075204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 345744000

約数和(自身を除く): 188668796

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 97, 143, 149, 194, 209, 247, 286, 298, 388, 418, 494, 572, 596, 836, 988, 1067, 1261, 1639, 1843, 1937, 2134, 2522, 2717, 2831, 3278, 3686, 3874, 4268, 5044, 5434, 5662, 6556, 7372, 7748, 10868, 11324, 13871, 14453, 20273, 21307, 23959, 27742, 28906, 31141, 36803, 40546, 42614, 47918, 55484, 57812, 62282, 73606, 81092, 85228, 95836, 124564, 147212, 158983, 187889, 263549, 274607, 317966, 375778, 404833, 527098, 549214, 635932, 751556, 809666, 1054196, 1098428, 1619332, 2066779, 3020677, 3569891, 4133558, 6041354, 7139782, 8267116, 12082708, 14279564, 39268801, 78537602, 157075204]

約数ペア:

[(1, 157075204), (2, 78537602), (4, 39268801), (11, 14279564), (13, 12082708), (19, 8267116), (22, 7139782), (26, 6041354), (38, 4133558), (44, 3569891), (52, 3020677), (76, 2066779), (97, 1619332), (143, 1098428), (149, 1054196), (194, 809666), (209, 751556), (247, 635932), (286, 549214), (298, 527098), (388, 404833), (418, 375778), (494, 317966), (572, 274607), (596, 263549), (836, 187889), (988, 158983), (1067, 147212), (1261, 124564), (1639, 95836), (1843, 85228), (1937, 81092), (2134, 73606), (2522, 62282), (2717, 57812), (2831, 55484), (3278, 47918), (3686, 42614), (3874, 40546), (4268, 36803), (5044, 31141), (5434, 28906), (5662, 27742), (6556, 23959), (7372, 21307), (7748, 20273), (10868, 14453), (11324, 13871)]