149816688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{445883}}^1$

素因数の和:445901

約数の個数: 40

約数和(自身を含む): 442316928

約数和(自身を除く): 292500240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 445883, 891766, 1337649, 1783532, 2675298, 3121181, 3567064, 5350596, 6242362, 7134128, 9363543, 10701192, 12484724, 18727086, 21402384, 24969448, 37454172, 49938896, 74908344, 149816688]

約数ペア:

[(1, 149816688), (2, 74908344), (3, 49938896), (4, 37454172), (6, 24969448), (7, 21402384), (8, 18727086), (12, 12484724), (14, 10701192), (16, 9363543), (21, 7134128), (24, 6242362), (28, 5350596), (42, 3567064), (48, 3121181), (56, 2675298), (84, 1783532), (112, 1337649), (168, 891766), (336, 445883)]