169960464

素因数分解:

$2^4\times 3^3\times {\mathrm{397}}^1\times {\mathrm{991}}^1$

素因数の和:1405

約数の個数: 80

約数和(自身を含む): 489571840

約数和(自身を除く): 319611376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 397, 432, 794, 991, 1191, 1588, 1982, 2382, 2973, 3176, 3573, 3964, 4764, 5946, 6352, 7146, 7928, 8919, 9528, 10719, 11892, 14292, 15856, 17838, 19056, 21438, 23784, 26757, 28584, 35676, 42876, 47568, 53514, 57168, 71352, 85752, 107028, 142704, 171504, 214056, 393427, 428112, 786854, 1180281, 1573708, 2360562, 3147416, 3540843, 4721124, 6294832, 7081686, 9442248, 10622529, 14163372, 18884496, 21245058, 28326744, 42490116, 56653488, 84980232, 169960464]

約数ペア:

[(1, 169960464), (2, 84980232), (3, 56653488), (4, 42490116), (6, 28326744), (8, 21245058), (9, 18884496), (12, 14163372), (16, 10622529), (18, 9442248), (24, 7081686), (27, 6294832), (36, 4721124), (48, 3540843), (54, 3147416), (72, 2360562), (108, 1573708), (144, 1180281), (216, 786854), (397, 428112), (432, 393427), (794, 214056), (991, 171504), (1191, 142704), (1588, 107028), (1982, 85752), (2382, 71352), (2973, 57168), (3176, 53514), (3573, 47568), (3964, 42876), (4764, 35676), (5946, 28584), (6352, 26757), (7146, 23784), (7928, 21438), (8919, 19056), (9528, 17838), (10719, 15856), (11892, 14292)]