148927374

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 327818400

約数和(自身を除く): 178891026

約数列:

[1, 2, 3, 6, 9, 18, 151, 157, 302, 314, 349, 453, 471, 698, 906, 942, 1047, 1359, 1413, 2094, 2718, 2826, 3141, 6282, 23707, 47414, 52699, 54793, 71121, 105398, 109586, 142242, 158097, 164379, 213363, 316194, 328758, 426726, 474291, 493137, 948582, 986274, 8273743, 16547486, 24821229, 49642458, 74463687, 148927374]

約数ペア:

[(1, 148927374), (2, 74463687), (3, 49642458), (6, 24821229), (9, 16547486), (18, 8273743), (151, 986274), (157, 948582), (302, 493137), (314, 474291), (349, 426726), (453, 328758), (471, 316194), (698, 213363), (906, 164379), (942, 158097), (1047, 142242), (1359, 109586), (1413, 105398), (2094, 71121), (2718, 54793), (2826, 52699), (3141, 47414), (6282, 23707)]