145805976

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{19661}}^1$

素因数の和:19776

約数の個数: 48

約数和(自身を含む): 398745360

約数和(自身を除く): 252939384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 19661, 39322, 58983, 78644, 117966, 157288, 176949, 235932, 353898, 471864, 707796, 1415592, 2025083, 4050166, 6075249, 8100332, 12150498, 16200664, 18225747, 24300996, 36451494, 48601992, 72902988, 145805976]

約数ペア:

[(1, 145805976), (2, 72902988), (3, 48601992), (4, 36451494), (6, 24300996), (8, 18225747), (9, 16200664), (12, 12150498), (18, 8100332), (24, 6075249), (36, 4050166), (72, 2025083), (103, 1415592), (206, 707796), (309, 471864), (412, 353898), (618, 235932), (824, 176949), (927, 157288), (1236, 117966), (1854, 78644), (2472, 58983), (3708, 39322), (7416, 19661)]