190262124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21397}}^1$

素因数の和:21439

約数の個数: 72

約数和(自身を含む): 545221040

約数和(自身を除く): 354958916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 21397, 42794, 64191, 85588, 128382, 192573, 256764, 278161, 385146, 406543, 556322, 770292, 813086, 834483, 1112644, 1219629, 1626172, 1668966, 2439258, 2503449, 3337932, 3658887, 4878516, 5006898, 5285059, 7317774, 10013796, 10570118, 14635548, 15855177, 21140236, 31710354, 47565531, 63420708, 95131062, 190262124]

約数ペア:

[(1, 190262124), (2, 95131062), (3, 63420708), (4, 47565531), (6, 31710354), (9, 21140236), (12, 15855177), (13, 14635548), (18, 10570118), (19, 10013796), (26, 7317774), (36, 5285059), (38, 5006898), (39, 4878516), (52, 3658887), (57, 3337932), (76, 2503449), (78, 2439258), (114, 1668966), (117, 1626172), (156, 1219629), (171, 1112644), (228, 834483), (234, 813086), (247, 770292), (342, 556322), (468, 406543), (494, 385146), (684, 278161), (741, 256764), (988, 192573), (1482, 128382), (2223, 85588), (2964, 64191), (4446, 42794), (8892, 21397)]