187456256

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 439541760

約数和(自身を除く): 252085504

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 79, 92, 104, 124, 128, 158, 184, 208, 248, 256, 299, 316, 368, 403, 416, 496, 598, 632, 713, 736, 806, 832, 992, 1027, 1196, 1264, 1426, 1472, 1612, 1664, 1817, 1984, 2054, 2392, 2449, 2528, 2852, 2944, 3224, 3328, 3634, 3968, 4108, 4784, 4898, 5056, 5704, 5888, 6448, 7268, 7936, 8216, 9269, 9568, 9796, 10112, 11408, 12896, 14536, 16432, 18538, 19136, 19592, 20224, 22816, 23621, 25792, 29072, 31837, 32864, 37076, 38272, 39184, 45632, 47242, 51584, 56327, 58144, 63674, 65728, 74152, 76544, 78368, 91264, 94484, 103168, 112654, 116288, 127348, 131456, 148304, 156736, 182528, 188968, 225308, 232576, 254696, 262912, 296608, 313472, 377936, 450616, 465152, 509392, 593216, 626944, 732251, 755872, 901232, 1018784, 1186432, 1464502, 1511744, 1802464, 2037568, 2372864, 2929004, 3023488, 3604928, 4075136, 5858008, 6046976, 7209856, 8150272, 11716016, 14419712, 23432032, 46864064, 93728128, 187456256]

約数ペア:

[(1, 187456256), (2, 93728128), (4, 46864064), (8, 23432032), (13, 14419712), (16, 11716016), (23, 8150272), (26, 7209856), (31, 6046976), (32, 5858008), (46, 4075136), (52, 3604928), (62, 3023488), (64, 2929004), (79, 2372864), (92, 2037568), (104, 1802464), (124, 1511744), (128, 1464502), (158, 1186432), (184, 1018784), (208, 901232), (248, 755872), (256, 732251), (299, 626944), (316, 593216), (368, 509392), (403, 465152), (416, 450616), (496, 377936), (598, 313472), (632, 296608), (713, 262912), (736, 254696), (806, 232576), (832, 225308), (992, 188968), (1027, 182528), (1196, 156736), (1264, 148304), (1426, 131456), (1472, 127348), (1612, 116288), (1664, 112654), (1817, 103168), (1984, 94484), (2054, 91264), (2392, 78368), (2449, 76544), (2528, 74152), (2852, 65728), (2944, 63674), (3224, 58144), (3328, 56327), (3634, 51584), (3968, 47242), (4108, 45632), (4784, 39184), (4898, 38272), (5056, 37076), (5704, 32864), (5888, 31837), (6448, 29072), (7268, 25792), (7936, 23621), (8216, 22816), (9269, 20224), (9568, 19592), (9796, 19136), (10112, 18538), (11408, 16432), (12896, 14536)]