144821116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 292763520

約数和(自身を除く): 147942404

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 211, 418, 422, 821, 836, 844, 1642, 2321, 3284, 4009, 4642, 8018, 9031, 9284, 15599, 16036, 18062, 31198, 36124, 44099, 62396, 88198, 171589, 173231, 176396, 343178, 346462, 686356, 692924, 1905541, 3291389, 3811082, 6582778, 7622164, 13165556, 36205279, 72410558, 144821116]

約数ペア:

[(1, 144821116), (2, 72410558), (4, 36205279), (11, 13165556), (19, 7622164), (22, 6582778), (38, 3811082), (44, 3291389), (76, 1905541), (209, 692924), (211, 686356), (418, 346462), (422, 343178), (821, 176396), (836, 173231), (844, 171589), (1642, 88198), (2321, 62396), (3284, 44099), (4009, 36124), (4642, 31198), (8018, 18062), (9031, 16036), (9284, 15599)]