148905890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{125131}}^1$

素因数の和:125162

約数の個数: 32

約数和(自身を含む): 324342144

約数和(自身を除く): 175436254

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 125131, 250262, 625655, 875917, 1251310, 1751834, 2127227, 4254454, 4379585, 8759170, 10636135, 14890589, 21272270, 29781178, 74452945, 148905890]

約数ペア:

[(1, 148905890), (2, 74452945), (5, 29781178), (7, 21272270), (10, 14890589), (14, 10636135), (17, 8759170), (34, 4379585), (35, 4254454), (70, 2127227), (85, 1751834), (119, 1251310), (170, 875917), (238, 625655), (595, 250262), (1190, 125131)]