161888288

素因数分解:

$2^5\times {\mathrm{53}}^2\times {\mathrm{1801}}^1$

素因数の和:1917

約数の個数: 36

約数和(自身を含む): 325024938

約数和(自身を除く): 163136650

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 1801, 2809, 3602, 5618, 7204, 11236, 14408, 22472, 28816, 44944, 57632, 89888, 95453, 190906, 381812, 763624, 1527248, 3054496, 5059009, 10118018, 20236036, 40472072, 80944144, 161888288]

約数ペア:

[(1, 161888288), (2, 80944144), (4, 40472072), (8, 20236036), (16, 10118018), (32, 5059009), (53, 3054496), (106, 1527248), (212, 763624), (424, 381812), (848, 190906), (1696, 95453), (1801, 89888), (2809, 57632), (3602, 44944), (5618, 28816), (7204, 22472), (11236, 14408)]