214904668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4357}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 439286400

約数和(自身を除く): 224381732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 76, 118, 209, 236, 418, 649, 836, 1121, 1298, 2242, 2596, 4357, 4484, 8714, 12331, 17428, 24662, 47927, 49324, 82783, 95854, 165566, 191708, 257063, 331132, 514126, 910613, 1028252, 1821226, 2827693, 3642452, 4884197, 5655386, 9768394, 11310772, 19536788, 53726167, 107452334, 214904668]

約数ペア:

[(1, 214904668), (2, 107452334), (4, 53726167), (11, 19536788), (19, 11310772), (22, 9768394), (38, 5655386), (44, 4884197), (59, 3642452), (76, 2827693), (118, 1821226), (209, 1028252), (236, 910613), (418, 514126), (649, 331132), (836, 257063), (1121, 191708), (1298, 165566), (2242, 95854), (2596, 82783), (4357, 49324), (4484, 47927), (8714, 24662), (12331, 17428)]