149017506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 343388160

約数和(自身を除く): 194370654

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 138, 178, 253, 267, 506, 534, 759, 979, 1103, 1518, 1958, 2047, 2206, 2937, 3309, 4094, 5874, 6141, 6618, 12133, 12282, 22517, 24266, 25369, 36399, 45034, 50738, 67551, 72798, 76107, 98167, 135102, 152214, 196334, 279059, 294501, 558118, 589002, 837177, 1079837, 1674354, 2159674, 2257841, 3239511, 4515682, 6479022, 6773523, 13547046, 24836251, 49672502, 74508753, 149017506]

約数ペア:

[(1, 149017506), (2, 74508753), (3, 49672502), (6, 24836251), (11, 13547046), (22, 6773523), (23, 6479022), (33, 4515682), (46, 3239511), (66, 2257841), (69, 2159674), (89, 1674354), (138, 1079837), (178, 837177), (253, 589002), (267, 558118), (506, 294501), (534, 279059), (759, 196334), (979, 152214), (1103, 135102), (1518, 98167), (1958, 76107), (2047, 72798), (2206, 67551), (2937, 50738), (3309, 45034), (4094, 36399), (5874, 25369), (6141, 24266), (6618, 22517), (12133, 12282)]