131434992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 120

約数和(自身を含む): 402974208

約数和(自身を除く): 271539216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1151, 1464, 1586, 1872, 2196, 2302, 2379, 2928, 3172, 3453, 4392, 4604, 4758, 6344, 6906, 7137, 8784, 9208, 9516, 10359, 12688, 13812, 14274, 14963, 18416, 19032, 20718, 27624, 28548, 29926, 38064, 41436, 44889, 55248, 57096, 59852, 70211, 82872, 89778, 114192, 119704, 134667, 140422, 165744, 179556, 210633, 239408, 269334, 280844, 359112, 421266, 538668, 561688, 631899, 718224, 842532, 912743, 1077336, 1123376, 1263798, 1685064, 1825486, 2154672, 2527596, 2738229, 3370128, 3650972, 5055192, 5476458, 7301944, 8214687, 10110384, 10952916, 14603888, 16429374, 21905832, 32858748, 43811664, 65717496, 131434992]

約数ペア:

[(1, 131434992), (2, 65717496), (3, 43811664), (4, 32858748), (6, 21905832), (8, 16429374), (9, 14603888), (12, 10952916), (13, 10110384), (16, 8214687), (18, 7301944), (24, 5476458), (26, 5055192), (36, 3650972), (39, 3370128), (48, 2738229), (52, 2527596), (61, 2154672), (72, 1825486), (78, 1685064), (104, 1263798), (117, 1123376), (122, 1077336), (144, 912743), (156, 842532), (183, 718224), (208, 631899), (234, 561688), (244, 538668), (312, 421266), (366, 359112), (468, 280844), (488, 269334), (549, 239408), (624, 210633), (732, 179556), (793, 165744), (936, 140422), (976, 134667), (1098, 119704), (1151, 114192), (1464, 89778), (1586, 82872), (1872, 70211), (2196, 59852), (2302, 57096), (2379, 55248), (2928, 44889), (3172, 41436), (3453, 38064), (4392, 29926), (4604, 28548), (4758, 27624), (6344, 20718), (6906, 19032), (7137, 18416), (8784, 14963), (9208, 14274), (9516, 13812), (10359, 12688)]