148746390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{381401}}^1$

素因数の和:381424

約数の個数: 32

約数和(自身を含む): 384453216

約数和(自身を除く): 235706826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 381401, 762802, 1144203, 1907005, 2288406, 3814010, 4958213, 5721015, 9916426, 11442030, 14874639, 24791065, 29749278, 49582130, 74373195, 148746390]

約数ペア:

[(1, 148746390), (2, 74373195), (3, 49582130), (5, 29749278), (6, 24791065), (10, 14874639), (13, 11442030), (15, 9916426), (26, 5721015), (30, 4958213), (39, 3814010), (65, 2288406), (78, 1907005), (130, 1144203), (195, 762802), (390, 381401)]