161207856

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58921}}^1$

素因数の和:58954

約数の個数: 60

約数和(自身を含む): 474911320

約数和(自身を除く): 313703464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 58921, 117842, 176763, 235684, 353526, 471368, 530289, 707052, 942736, 1060578, 1119499, 1414104, 2121156, 2238998, 2828208, 3358497, 4242312, 4477996, 6716994, 8484624, 8955992, 10075491, 13433988, 17911984, 20150982, 26867976, 40301964, 53735952, 80603928, 161207856]

約数ペア:

[(1, 161207856), (2, 80603928), (3, 53735952), (4, 40301964), (6, 26867976), (8, 20150982), (9, 17911984), (12, 13433988), (16, 10075491), (18, 8955992), (19, 8484624), (24, 6716994), (36, 4477996), (38, 4242312), (48, 3358497), (57, 2828208), (72, 2238998), (76, 2121156), (114, 1414104), (144, 1119499), (152, 1060578), (171, 942736), (228, 707052), (304, 530289), (342, 471368), (456, 353526), (684, 235684), (912, 176763), (1368, 117842), (2736, 58921)]