149336688

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{19087}}^1$

素因数の和:19261

約数の個数: 40

約数和(自身を含む): 388173568

約数和(自身を除く): 238836880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 19087, 38174, 57261, 76348, 114522, 152696, 229044, 305392, 458088, 916176, 3111181, 6222362, 9333543, 12444724, 18667086, 24889448, 37334172, 49778896, 74668344, 149336688]

約数ペア:

[(1, 149336688), (2, 74668344), (3, 49778896), (4, 37334172), (6, 24889448), (8, 18667086), (12, 12444724), (16, 9333543), (24, 6222362), (48, 3111181), (163, 916176), (326, 458088), (489, 305392), (652, 229044), (978, 152696), (1304, 114522), (1956, 76348), (2608, 57261), (3912, 38174), (7824, 19087)]