128857392

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5233}}^1$

素因数の和:5272

約数の個数: 100

約数和(自身を含む): 392654680

約数和(自身を除く): 263797288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 3078, 4104, 5233, 6156, 8208, 10466, 12312, 15699, 20932, 24624, 31398, 41864, 47097, 62796, 83728, 94194, 99427, 125592, 141291, 188388, 198854, 251184, 282582, 298281, 376776, 397708, 423873, 565164, 596562, 753552, 795416, 847746, 894843, 1130328, 1193124, 1590832, 1695492, 1789686, 2260656, 2386248, 2684529, 3390984, 3579372, 4772496, 5369058, 6781968, 7158744, 8053587, 10738116, 14317488, 16107174, 21476232, 32214348, 42952464, 64428696, 128857392]

約数ペア:

[(1, 128857392), (2, 64428696), (3, 42952464), (4, 32214348), (6, 21476232), (8, 16107174), (9, 14317488), (12, 10738116), (16, 8053587), (18, 7158744), (19, 6781968), (24, 5369058), (27, 4772496), (36, 3579372), (38, 3390984), (48, 2684529), (54, 2386248), (57, 2260656), (72, 1789686), (76, 1695492), (81, 1590832), (108, 1193124), (114, 1130328), (144, 894843), (152, 847746), (162, 795416), (171, 753552), (216, 596562), (228, 565164), (304, 423873), (324, 397708), (342, 376776), (432, 298281), (456, 282582), (513, 251184), (648, 198854), (684, 188388), (912, 141291), (1026, 125592), (1296, 99427), (1368, 94194), (1539, 83728), (2052, 62796), (2736, 47097), (3078, 41864), (4104, 31398), (5233, 24624), (6156, 20932), (8208, 15699), (10466, 12312)]