156814210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4051}}^1$

素因数の和:4151

約数の個数: 48

約数和(自身を含む): 332588160

約数和(自身を除く): 175773950

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 4051, 5530, 7742, 8102, 19355, 20255, 28357, 38710, 40510, 56714, 141785, 198499, 283570, 320029, 396998, 640058, 992495, 1600145, 1984990, 2240203, 3200290, 4480406, 11201015, 15681421, 22402030, 31362842, 78407105, 156814210]

約数ペア:

[(1, 156814210), (2, 78407105), (5, 31362842), (7, 22402030), (10, 15681421), (14, 11201015), (35, 4480406), (49, 3200290), (70, 2240203), (79, 1984990), (98, 1600145), (158, 992495), (245, 640058), (395, 396998), (490, 320029), (553, 283570), (790, 198499), (1106, 141785), (2765, 56714), (3871, 40510), (4051, 38710), (5530, 28357), (7742, 20255), (8102, 19355)]