149637124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 338688000

約数和(自身を除く): 189050876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 89, 91, 124, 149, 178, 182, 217, 298, 356, 364, 403, 434, 596, 623, 806, 868, 1043, 1157, 1246, 1612, 1937, 2086, 2314, 2492, 2759, 2821, 3874, 4172, 4619, 4628, 5518, 5642, 7748, 8099, 9238, 11036, 11284, 13261, 13559, 16198, 18476, 19313, 26522, 27118, 32333, 32396, 35867, 38626, 53044, 54236, 60047, 64666, 71734, 77252, 92827, 120094, 129332, 143468, 172393, 185654, 240188, 251069, 344786, 371308, 411091, 420329, 502138, 689572, 822182, 840658, 1004276, 1206751, 1644364, 1681316, 2413502, 2877637, 4827004, 5344183, 5755274, 10688366, 11510548, 21376732, 37409281, 74818562, 149637124]

約数ペア:

[(1, 149637124), (2, 74818562), (4, 37409281), (7, 21376732), (13, 11510548), (14, 10688366), (26, 5755274), (28, 5344183), (31, 4827004), (52, 2877637), (62, 2413502), (89, 1681316), (91, 1644364), (124, 1206751), (149, 1004276), (178, 840658), (182, 822182), (217, 689572), (298, 502138), (356, 420329), (364, 411091), (403, 371308), (434, 344786), (596, 251069), (623, 240188), (806, 185654), (868, 172393), (1043, 143468), (1157, 129332), (1246, 120094), (1612, 92827), (1937, 77252), (2086, 71734), (2314, 64666), (2492, 60047), (2759, 54236), (2821, 53044), (3874, 38626), (4172, 35867), (4619, 32396), (4628, 32333), (5518, 27118), (5642, 26522), (7748, 19313), (8099, 18476), (9238, 16198), (11036, 13559), (11284, 13261)]