145640208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{433453}}^1$

素因数の和:433471

約数の個数: 40

約数和(自身を含む): 429986368

約数和(自身を除く): 284346160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 433453, 866906, 1300359, 1733812, 2600718, 3034171, 3467624, 5201436, 6068342, 6935248, 9102513, 10402872, 12136684, 18205026, 20805744, 24273368, 36410052, 48546736, 72820104, 145640208]

約数ペア:

[(1, 145640208), (2, 72820104), (3, 48546736), (4, 36410052), (6, 24273368), (7, 20805744), (8, 18205026), (12, 12136684), (14, 10402872), (16, 9102513), (21, 6935248), (24, 6068342), (28, 5201436), (42, 3467624), (48, 3034171), (56, 2600718), (84, 1733812), (112, 1300359), (168, 866906), (336, 433453)]