189432408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 541728000

約数和(自身を除く): 352295592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 109, 116, 132, 174, 218, 227, 232, 264, 319, 327, 348, 436, 454, 638, 654, 681, 696, 872, 908, 957, 1199, 1276, 1308, 1362, 1816, 1914, 2398, 2497, 2552, 2616, 2724, 3161, 3597, 3828, 4796, 4994, 5448, 6322, 6583, 7194, 7491, 7656, 9483, 9592, 9988, 12644, 13166, 14388, 14982, 18966, 19749, 19976, 24743, 25288, 26332, 28776, 29964, 34771, 37932, 39498, 49486, 52664, 59928, 69542, 72413, 74229, 75864, 78996, 98972, 104313, 139084, 144826, 148458, 157992, 197944, 208626, 217239, 272173, 278168, 289652, 296916, 417252, 434478, 544346, 579304, 593832, 717547, 816519, 834504, 868956, 1088692, 1435094, 1633038, 1737912, 2152641, 2177384, 2870188, 3266076, 4305282, 5740376, 6532152, 7893017, 8610564, 15786034, 17221128, 23679051, 31572068, 47358102, 63144136, 94716204, 189432408]

約数ペア:

[(1, 189432408), (2, 94716204), (3, 63144136), (4, 47358102), (6, 31572068), (8, 23679051), (11, 17221128), (12, 15786034), (22, 8610564), (24, 7893017), (29, 6532152), (33, 5740376), (44, 4305282), (58, 3266076), (66, 2870188), (87, 2177384), (88, 2152641), (109, 1737912), (116, 1633038), (132, 1435094), (174, 1088692), (218, 868956), (227, 834504), (232, 816519), (264, 717547), (319, 593832), (327, 579304), (348, 544346), (436, 434478), (454, 417252), (638, 296916), (654, 289652), (681, 278168), (696, 272173), (872, 217239), (908, 208626), (957, 197944), (1199, 157992), (1276, 148458), (1308, 144826), (1362, 139084), (1816, 104313), (1914, 98972), (2398, 78996), (2497, 75864), (2552, 74229), (2616, 72413), (2724, 69542), (3161, 59928), (3597, 52664), (3828, 49486), (4796, 39498), (4994, 37932), (5448, 34771), (6322, 29964), (6583, 28776), (7194, 26332), (7491, 25288), (7656, 24743), (9483, 19976), (9592, 19749), (9988, 18966), (12644, 14982), (13166, 14388)]