156906230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 321245568

約数和(自身を除く): 164339338

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 97, 115, 130, 194, 230, 299, 485, 541, 598, 970, 1082, 1261, 1495, 2231, 2522, 2705, 2990, 4462, 5410, 6305, 7033, 11155, 12443, 12610, 14066, 22310, 24886, 29003, 35165, 52477, 58006, 62215, 70330, 104954, 124430, 145015, 161759, 262385, 290030, 323518, 524770, 682201, 808795, 1206971, 1364402, 1617590, 2413942, 3411005, 6034855, 6822010, 12069710, 15690623, 31381246, 78453115, 156906230]

約数ペア:

[(1, 156906230), (2, 78453115), (5, 31381246), (10, 15690623), (13, 12069710), (23, 6822010), (26, 6034855), (46, 3411005), (65, 2413942), (97, 1617590), (115, 1364402), (130, 1206971), (194, 808795), (230, 682201), (299, 524770), (485, 323518), (541, 290030), (598, 262385), (970, 161759), (1082, 145015), (1261, 124430), (1495, 104954), (2231, 70330), (2522, 62215), (2705, 58006), (2990, 52477), (4462, 35165), (5410, 29003), (6305, 24886), (7033, 22310), (11155, 14066), (12443, 12610)]