189927312

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 505414080

約数和(自身を除く): 315486768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 73, 134, 146, 201, 219, 268, 292, 402, 438, 536, 584, 804, 809, 876, 1072, 1168, 1608, 1618, 1752, 2427, 3216, 3236, 3504, 4854, 4891, 6472, 9708, 9782, 12944, 14673, 19416, 19564, 29346, 38832, 39128, 54203, 58692, 59057, 78256, 108406, 117384, 118114, 162609, 177171, 216812, 234768, 236228, 325218, 354342, 433624, 472456, 650436, 708684, 867248, 944912, 1300872, 1417368, 2601744, 2834736, 3956819, 7913638, 11870457, 15827276, 23740914, 31654552, 47481828, 63309104, 94963656, 189927312]

約数ペア:

[(1, 189927312), (2, 94963656), (3, 63309104), (4, 47481828), (6, 31654552), (8, 23740914), (12, 15827276), (16, 11870457), (24, 7913638), (48, 3956819), (67, 2834736), (73, 2601744), (134, 1417368), (146, 1300872), (201, 944912), (219, 867248), (268, 708684), (292, 650436), (402, 472456), (438, 433624), (536, 354342), (584, 325218), (804, 236228), (809, 234768), (876, 216812), (1072, 177171), (1168, 162609), (1608, 118114), (1618, 117384), (1752, 108406), (2427, 78256), (3216, 59057), (3236, 58692), (3504, 54203), (4854, 39128), (4891, 38832), (6472, 29346), (9708, 19564), (9782, 19416), (12944, 14673)]