128706192

素因数分解:

$2^4\times 3^3\times {\mathrm{297931}}^1$

素因数の和:297948

約数の個数: 40

約数和(自身を含む): 369435680

約数和(自身を除く): 240729488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 297931, 595862, 893793, 1191724, 1787586, 2383448, 2681379, 3575172, 4766896, 5362758, 7150344, 8044137, 10725516, 14300688, 16088274, 21451032, 32176548, 42902064, 64353096, 128706192]

約数ペア:

[(1, 128706192), (2, 64353096), (3, 42902064), (4, 32176548), (6, 21451032), (8, 16088274), (9, 14300688), (12, 10725516), (16, 8044137), (18, 7150344), (24, 5362758), (27, 4766896), (36, 3575172), (48, 2681379), (54, 2383448), (72, 1787586), (108, 1191724), (144, 893793), (216, 595862), (432, 297931)]