198434030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{6521}}^1$

素因数の和:6724

約数の個数: 32

約数和(自身を含む): 380363040

約数和(自身を除く): 181929010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 895, 1790, 3043, 6086, 6521, 13042, 15215, 30430, 32605, 65210, 110857, 221714, 554285, 1108570, 1167259, 2334518, 5836295, 11672590, 19843403, 39686806, 99217015, 198434030]

約数ペア:

[(1, 198434030), (2, 99217015), (5, 39686806), (10, 19843403), (17, 11672590), (34, 5836295), (85, 2334518), (170, 1167259), (179, 1108570), (358, 554285), (895, 221714), (1790, 110857), (3043, 65210), (6086, 32605), (6521, 30430), (13042, 15215)]