193709386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 325584000

約数和(自身を除く): 131874614

約数列:

[1, 2, 13, 26, 29, 58, 199, 377, 398, 754, 1291, 2582, 2587, 5174, 5771, 11542, 16783, 33566, 37439, 74878, 75023, 150046, 256909, 486707, 513818, 973414, 3339817, 6679634, 7450361, 14900722, 96854693, 193709386]

約数ペア:

[(1, 193709386), (2, 96854693), (13, 14900722), (26, 7450361), (29, 6679634), (58, 3339817), (199, 973414), (377, 513818), (398, 486707), (754, 256909), (1291, 150046), (2582, 75023), (2587, 74878), (5174, 37439), (5771, 33566), (11542, 16783)]