146973520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44809}}^1$

素因数の和:44863

約数の個数: 40

約数和(自身を含む): 350055720

約数和(自身を除く): 203082200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 44809, 89618, 179236, 224045, 358472, 448090, 716944, 896180, 1792360, 1837169, 3584720, 3674338, 7348676, 9185845, 14697352, 18371690, 29394704, 36743380, 73486760, 146973520]

約数ペア:

[(1, 146973520), (2, 73486760), (4, 36743380), (5, 29394704), (8, 18371690), (10, 14697352), (16, 9185845), (20, 7348676), (40, 3674338), (41, 3584720), (80, 1837169), (82, 1792360), (164, 896180), (205, 716944), (328, 448090), (410, 358472), (656, 224045), (820, 179236), (1640, 89618), (3280, 44809)]