165745216

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 409651200

約数和(自身を除く): 243905984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 149, 182, 191, 208, 224, 298, 364, 382, 416, 448, 596, 728, 764, 832, 1043, 1192, 1337, 1456, 1528, 1937, 2086, 2384, 2483, 2674, 2912, 3056, 3874, 4172, 4768, 4966, 5348, 5824, 6112, 7748, 8344, 9536, 9932, 10696, 12224, 13559, 15496, 16688, 17381, 19864, 21392, 27118, 28459, 30992, 33376, 34762, 39728, 42784, 54236, 56918, 61984, 66752, 69524, 79456, 85568, 108472, 113836, 123968, 139048, 158912, 199213, 216944, 227672, 278096, 369967, 398426, 433888, 455344, 556192, 739934, 796852, 867776, 910688, 1112384, 1479868, 1593704, 1821376, 2589769, 2959736, 3187408, 5179538, 5919472, 6374816, 10359076, 11838944, 12749632, 20718152, 23677888, 41436304, 82872608, 165745216]

約数ペア:

[(1, 165745216), (2, 82872608), (4, 41436304), (7, 23677888), (8, 20718152), (13, 12749632), (14, 11838944), (16, 10359076), (26, 6374816), (28, 5919472), (32, 5179538), (52, 3187408), (56, 2959736), (64, 2589769), (91, 1821376), (104, 1593704), (112, 1479868), (149, 1112384), (182, 910688), (191, 867776), (208, 796852), (224, 739934), (298, 556192), (364, 455344), (382, 433888), (416, 398426), (448, 369967), (596, 278096), (728, 227672), (764, 216944), (832, 199213), (1043, 158912), (1192, 139048), (1337, 123968), (1456, 113836), (1528, 108472), (1937, 85568), (2086, 79456), (2384, 69524), (2483, 66752), (2674, 61984), (2912, 56918), (3056, 54236), (3874, 42784), (4172, 39728), (4768, 34762), (4966, 33376), (5348, 30992), (5824, 28459), (6112, 27118), (7748, 21392), (8344, 19864), (9536, 17381), (9932, 16688), (10696, 15496), (12224, 13559)]