144633740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{811}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 313620384

約数和(自身を除く): 168986644

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 370, 482, 740, 811, 964, 1205, 1622, 2410, 3244, 4055, 4820, 8110, 8917, 16220, 17834, 30007, 35668, 44585, 60014, 89170, 120028, 150035, 178340, 195451, 300070, 390902, 600140, 781804, 977255, 1954510, 3909020, 7231687, 14463374, 28926748, 36158435, 72316870, 144633740]

約数ペア:

[(1, 144633740), (2, 72316870), (4, 36158435), (5, 28926748), (10, 14463374), (20, 7231687), (37, 3909020), (74, 1954510), (148, 977255), (185, 781804), (241, 600140), (370, 390902), (482, 300070), (740, 195451), (811, 178340), (964, 150035), (1205, 120028), (1622, 89170), (2410, 60014), (3244, 44585), (4055, 35668), (4820, 30007), (8110, 17834), (8917, 16220)]