144885860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6197}}^1$

素因数の和:6380

約数の個数: 48

約数和(自身を含む): 349864704

約数和(自身を除く): 204978844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4676, 5845, 6197, 11690, 12394, 23380, 24788, 30985, 43379, 61970, 86758, 123940, 173516, 216895, 433790, 867580, 1034899, 2069798, 4139596, 5174495, 7244293, 10348990, 14488586, 20697980, 28977172, 36221465, 72442930, 144885860]

約数ペア:

[(1, 144885860), (2, 72442930), (4, 36221465), (5, 28977172), (7, 20697980), (10, 14488586), (14, 10348990), (20, 7244293), (28, 5174495), (35, 4139596), (70, 2069798), (140, 1034899), (167, 867580), (334, 433790), (668, 216895), (835, 173516), (1169, 123940), (1670, 86758), (2338, 61970), (3340, 43379), (4676, 30985), (5845, 24788), (6197, 23380), (11690, 12394)]