189480928

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2160

約数の個数: 96

約数和(自身を含む): 474163200

約数和(自身を除く): 284682272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2099, 2821, 2912, 3224, 3472, 4198, 5642, 6448, 6944, 8396, 11284, 12896, 14693, 16792, 22568, 27287, 29386, 33584, 45136, 54574, 58772, 65069, 67168, 90272, 109148, 117544, 130138, 191009, 218296, 235088, 260276, 382018, 436592, 455483, 470176, 520552, 764036, 845897, 873184, 910966, 1041104, 1528072, 1691794, 1821932, 2082208, 3056144, 3383588, 3643864, 5921279, 6112288, 6767176, 7287728, 11842558, 13534352, 14575456, 23685116, 27068704, 47370232, 94740464, 189480928]

約数ペア:

[(1, 189480928), (2, 94740464), (4, 47370232), (7, 27068704), (8, 23685116), (13, 14575456), (14, 13534352), (16, 11842558), (26, 7287728), (28, 6767176), (31, 6112288), (32, 5921279), (52, 3643864), (56, 3383588), (62, 3056144), (91, 2082208), (104, 1821932), (112, 1691794), (124, 1528072), (182, 1041104), (208, 910966), (217, 873184), (224, 845897), (248, 764036), (364, 520552), (403, 470176), (416, 455483), (434, 436592), (496, 382018), (728, 260276), (806, 235088), (868, 218296), (992, 191009), (1456, 130138), (1612, 117544), (1736, 109148), (2099, 90272), (2821, 67168), (2912, 65069), (3224, 58772), (3472, 54574), (4198, 45136), (5642, 33584), (6448, 29386), (6944, 27287), (8396, 22568), (11284, 16792), (12896, 14693)]