159424370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 336199680

約数和(自身を除く): 176775310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 127, 158, 227, 254, 395, 454, 553, 635, 790, 889, 1106, 1135, 1270, 1589, 1778, 2270, 2765, 3178, 4445, 5530, 7945, 8890, 10033, 15890, 17933, 20066, 28829, 35866, 50165, 57658, 70231, 89665, 100330, 125531, 140462, 144145, 179330, 201803, 251062, 288290, 351155, 403606, 627655, 702310, 1009015, 1255310, 2018030, 2277491, 4554982, 11387455, 15942437, 22774910, 31884874, 79712185, 159424370]

約数ペア:

[(1, 159424370), (2, 79712185), (5, 31884874), (7, 22774910), (10, 15942437), (14, 11387455), (35, 4554982), (70, 2277491), (79, 2018030), (127, 1255310), (158, 1009015), (227, 702310), (254, 627655), (395, 403606), (454, 351155), (553, 288290), (635, 251062), (790, 201803), (889, 179330), (1106, 144145), (1135, 140462), (1270, 125531), (1589, 100330), (1778, 89665), (2270, 70231), (2765, 57658), (3178, 50165), (4445, 35866), (5530, 28829), (7945, 20066), (8890, 17933), (10033, 15890)]