165492068540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13297}}^1\times {\mathrm{5507}}^1$

素因数の和:18926

約数の個数: 48

約数和(自身を含む): 350698898592

約数和(自身を除く): 185206830052

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5507, 11014, 13297, 22028, 26594, 27535, 53188, 55070, 66485, 110140, 132970, 265940, 622291, 1244582, 1502561, 2489164, 3005122, 3111455, 6010244, 6222910, 7512805, 12445820, 15025610, 30051220, 73226579, 146453158, 292906316, 366132895, 732265790, 1464531580, 8274603427, 16549206854, 33098413708, 41373017135, 82746034270, 165492068540]

約数ペア:

[(1, 165492068540), (2, 82746034270), (4, 41373017135), (5, 33098413708), (10, 16549206854), (20, 8274603427), (113, 1464531580), (226, 732265790), (452, 366132895), (565, 292906316), (1130, 146453158), (2260, 73226579), (5507, 30051220), (11014, 15025610), (13297, 12445820), (22028, 7512805), (26594, 6222910), (27535, 6010244), (53188, 3111455), (55070, 3005122), (66485, 2489164), (110140, 1502561), (132970, 1244582), (265940, 622291)]