128149536

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 371347200

約数和(自身を除く): 243197664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 149, 186, 204, 248, 272, 289, 298, 372, 408, 447, 496, 527, 544, 578, 596, 744, 816, 867, 894, 992, 1054, 1156, 1192, 1488, 1581, 1632, 1734, 1788, 2108, 2312, 2384, 2533, 2976, 3162, 3468, 3576, 4216, 4619, 4624, 4768, 5066, 6324, 6936, 7152, 7599, 8432, 8959, 9238, 9248, 10132, 12648, 13857, 13872, 14304, 15198, 16864, 17918, 18476, 20264, 25296, 26877, 27714, 27744, 30396, 35836, 36952, 40528, 43061, 50592, 53754, 55428, 60792, 71672, 73904, 78523, 81056, 86122, 107508, 110856, 121584, 129183, 143344, 147808, 157046, 172244, 215016, 221712, 235569, 243168, 258366, 286688, 314092, 344488, 430032, 443424, 471138, 516732, 628184, 688976, 860064, 942276, 1033464, 1256368, 1334891, 1377952, 1884552, 2066928, 2512736, 2669782, 3769104, 4004673, 4133856, 5339564, 7538208, 8009346, 10679128, 16018692, 21358256, 32037384, 42716512, 64074768, 128149536]

約数ペア:

[(1, 128149536), (2, 64074768), (3, 42716512), (4, 32037384), (6, 21358256), (8, 16018692), (12, 10679128), (16, 8009346), (17, 7538208), (24, 5339564), (31, 4133856), (32, 4004673), (34, 3769104), (48, 2669782), (51, 2512736), (62, 2066928), (68, 1884552), (93, 1377952), (96, 1334891), (102, 1256368), (124, 1033464), (136, 942276), (149, 860064), (186, 688976), (204, 628184), (248, 516732), (272, 471138), (289, 443424), (298, 430032), (372, 344488), (408, 314092), (447, 286688), (496, 258366), (527, 243168), (544, 235569), (578, 221712), (596, 215016), (744, 172244), (816, 157046), (867, 147808), (894, 143344), (992, 129183), (1054, 121584), (1156, 110856), (1192, 107508), (1488, 86122), (1581, 81056), (1632, 78523), (1734, 73904), (1788, 71672), (2108, 60792), (2312, 55428), (2384, 53754), (2533, 50592), (2976, 43061), (3162, 40528), (3468, 36952), (3576, 35836), (4216, 30396), (4619, 27744), (4624, 27714), (4768, 26877), (5066, 25296), (6324, 20264), (6936, 18476), (7152, 17918), (7599, 16864), (8432, 15198), (8959, 14304), (9238, 13872), (9248, 13857), (10132, 12648)]