168605472

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 144

約数和(自身を含む): 522964512

約数和(自身を除く): 354359040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 96, 98, 112, 146, 147, 168, 196, 219, 224, 292, 294, 336, 392, 438, 491, 511, 584, 588, 672, 784, 876, 982, 1022, 1168, 1176, 1473, 1533, 1568, 1752, 1964, 2044, 2336, 2352, 2946, 3066, 3437, 3504, 3577, 3928, 4088, 4704, 5892, 6132, 6874, 7008, 7154, 7856, 8176, 10311, 10731, 11784, 12264, 13748, 14308, 15712, 16352, 20622, 21462, 23568, 24059, 24528, 27496, 28616, 35843, 41244, 42924, 47136, 48118, 49056, 54992, 57232, 71686, 72177, 82488, 85848, 96236, 107529, 109984, 114464, 143372, 144354, 164976, 171696, 192472, 215058, 250901, 286744, 288708, 329952, 343392, 384944, 430116, 501802, 573488, 577416, 752703, 769888, 860232, 1003604, 1146976, 1154832, 1505406, 1720464, 1756307, 2007208, 2309664, 3010812, 3440928, 3512614, 4014416, 5268921, 6021624, 7025228, 8028832, 10537842, 12043248, 14050456, 21075684, 24086496, 28100912, 42151368, 56201824, 84302736, 168605472]

約数ペア:

[(1, 168605472), (2, 84302736), (3, 56201824), (4, 42151368), (6, 28100912), (7, 24086496), (8, 21075684), (12, 14050456), (14, 12043248), (16, 10537842), (21, 8028832), (24, 7025228), (28, 6021624), (32, 5268921), (42, 4014416), (48, 3512614), (49, 3440928), (56, 3010812), (73, 2309664), (84, 2007208), (96, 1756307), (98, 1720464), (112, 1505406), (146, 1154832), (147, 1146976), (168, 1003604), (196, 860232), (219, 769888), (224, 752703), (292, 577416), (294, 573488), (336, 501802), (392, 430116), (438, 384944), (491, 343392), (511, 329952), (584, 288708), (588, 286744), (672, 250901), (784, 215058), (876, 192472), (982, 171696), (1022, 164976), (1168, 144354), (1176, 143372), (1473, 114464), (1533, 109984), (1568, 107529), (1752, 96236), (1964, 85848), (2044, 82488), (2336, 72177), (2352, 71686), (2946, 57232), (3066, 54992), (3437, 49056), (3504, 48118), (3577, 47136), (3928, 42924), (4088, 41244), (4704, 35843), (5892, 28616), (6132, 27496), (6874, 24528), (7008, 24059), (7154, 23568), (7856, 21462), (8176, 20622), (10311, 16352), (10731, 15712), (11784, 14308), (12264, 13748)]