157427410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 340111872

約数和(自身を除く): 182684462

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 277, 322, 353, 554, 706, 805, 1385, 1610, 1765, 1939, 2471, 2770, 3530, 3878, 4942, 6371, 8119, 9695, 12355, 12742, 16238, 19390, 24710, 31855, 40595, 44597, 56833, 63710, 81190, 89194, 97781, 113666, 195562, 222985, 284165, 445970, 488905, 568330, 684467, 977810, 1368934, 2248963, 3422335, 4497926, 6844670, 11244815, 15742741, 22489630, 31485482, 78713705, 157427410]

約数ペア:

[(1, 157427410), (2, 78713705), (5, 31485482), (7, 22489630), (10, 15742741), (14, 11244815), (23, 6844670), (35, 4497926), (46, 3422335), (70, 2248963), (115, 1368934), (161, 977810), (230, 684467), (277, 568330), (322, 488905), (353, 445970), (554, 284165), (706, 222985), (805, 195562), (1385, 113666), (1610, 97781), (1765, 89194), (1939, 81190), (2471, 63710), (2770, 56833), (3530, 44597), (3878, 40595), (4942, 31855), (6371, 24710), (8119, 19390), (9695, 16238), (12355, 12742)]