197906860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7013}}^1$

素因数の和:7122

約数の個数: 48

約数和(自身を含む): 445417056

約数和(自身を除く): 247510196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7013, 7055, 14026, 14110, 28052, 28220, 35065, 70130, 119221, 140260, 238442, 476884, 582079, 596105, 1164158, 1192210, 2328316, 2384420, 2910395, 5820790, 9895343, 11641580, 19790686, 39581372, 49476715, 98953430, 197906860]

約数ペア:

[(1, 197906860), (2, 98953430), (4, 49476715), (5, 39581372), (10, 19790686), (17, 11641580), (20, 9895343), (34, 5820790), (68, 2910395), (83, 2384420), (85, 2328316), (166, 1192210), (170, 1164158), (332, 596105), (340, 582079), (415, 476884), (830, 238442), (1411, 140260), (1660, 119221), (2822, 70130), (5644, 35065), (7013, 28220), (7055, 28052), (14026, 14110)]