157030177444

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1\times {\mathrm{991}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 322751342592

約数和(自身を除く): 165721165148

約数列:

[1, 2, 4, 7, 14, 28, 61, 113, 122, 226, 244, 427, 452, 791, 821, 854, 991, 1582, 1642, 1708, 1982, 3164, 3284, 3964, 5747, 6893, 6937, 11494, 13786, 13874, 22988, 27572, 27748, 48251, 50081, 60451, 92773, 96502, 100162, 111983, 120902, 185546, 193004, 200324, 223966, 241804, 350567, 371092, 423157, 447932, 649411, 701134, 783881, 813611, 846314, 1298822, 1402268, 1567762, 1627222, 1692628, 2597644, 3135524, 3254444, 5659153, 5695277, 6830963, 11318306, 11390554, 13661926, 22636612, 22781108, 27323852, 39614071, 47816741, 49630271, 79228142, 91938043, 95633482, 99260542, 158456284, 183876086, 191266964, 198521084, 347411897, 367752172, 643566301, 694823794, 1287132602, 1389647588, 2574265204, 5608220623, 11216441246, 22432882492, 39257544361, 78515088722, 157030177444]

約数ペア:

[(1, 157030177444), (2, 78515088722), (4, 39257544361), (7, 22432882492), (14, 11216441246), (28, 5608220623), (61, 2574265204), (113, 1389647588), (122, 1287132602), (226, 694823794), (244, 643566301), (427, 367752172), (452, 347411897), (791, 198521084), (821, 191266964), (854, 183876086), (991, 158456284), (1582, 99260542), (1642, 95633482), (1708, 91938043), (1982, 79228142), (3164, 49630271), (3284, 47816741), (3964, 39614071), (5747, 27323852), (6893, 22781108), (6937, 22636612), (11494, 13661926), (13786, 11390554), (13874, 11318306), (22988, 6830963), (27572, 5695277), (27748, 5659153), (48251, 3254444), (50081, 3135524), (60451, 2597644), (92773, 1692628), (96502, 1627222), (100162, 1567762), (111983, 1402268), (120902, 1298822), (185546, 846314), (193004, 813611), (200324, 783881), (223966, 701134), (241804, 649411), (350567, 447932), (371092, 423157)]