147812784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{439919}}^1$

素因数の和:439937

約数の個数: 40

約数和(自身を含む): 436400640

約数和(自身を除く): 288587856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 439919, 879838, 1319757, 1759676, 2639514, 3079433, 3519352, 5279028, 6158866, 7038704, 9238299, 10558056, 12317732, 18476598, 21116112, 24635464, 36953196, 49270928, 73906392, 147812784]

約数ペア:

[(1, 147812784), (2, 73906392), (3, 49270928), (4, 36953196), (6, 24635464), (7, 21116112), (8, 18476598), (12, 12317732), (14, 10558056), (16, 9238299), (21, 7038704), (24, 6158866), (28, 5279028), (42, 3519352), (48, 3079433), (56, 2639514), (84, 1759676), (112, 1319757), (168, 879838), (336, 439919)]