161898924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64553}}^1$

素因数の和:64590

約数の個数: 48

約数和(自身を含む): 433802880

約数和(自身を除く): 271903956

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 64553, 129106, 193659, 258212, 387318, 710083, 774636, 1226507, 1420166, 2130249, 2453014, 2840332, 3679521, 4260498, 4906028, 7359042, 8520996, 13491577, 14718084, 26983154, 40474731, 53966308, 80949462, 161898924]

約数ペア:

[(1, 161898924), (2, 80949462), (3, 53966308), (4, 40474731), (6, 26983154), (11, 14718084), (12, 13491577), (19, 8520996), (22, 7359042), (33, 4906028), (38, 4260498), (44, 3679521), (57, 2840332), (66, 2453014), (76, 2130249), (114, 1420166), (132, 1226507), (209, 774636), (228, 710083), (418, 387318), (627, 258212), (836, 193659), (1254, 129106), (2508, 64553)]