16178356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 31005828

約数和(自身を除く): 14827472

約数列:

[1, 2, 4, 17, 34, 53, 67, 68, 106, 134, 212, 268, 901, 1139, 1802, 2278, 3551, 3604, 4489, 4556, 7102, 8978, 14204, 17956, 60367, 76313, 120734, 152626, 237917, 241468, 305252, 475834, 951668, 4044589, 8089178, 16178356]

約数ペア:

[(1, 16178356), (2, 8089178), (4, 4044589), (17, 951668), (34, 475834), (53, 305252), (67, 241468), (68, 237917), (106, 152626), (134, 120734), (212, 76313), (268, 60367), (901, 17956), (1139, 14204), (1802, 8978), (2278, 7102), (3551, 4556), (3604, 4489)]