148492851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 69235149

約数列:

[1, 3, 13, 39, 89, 179, 239, 267, 537, 717, 1157, 2327, 3107, 3471, 6981, 9321, 15931, 21271, 42781, 47793, 63813, 128343, 207103, 276523, 556153, 621309, 829569, 1668459, 3807509, 11422527, 49497617, 148492851]

約数ペア:

[(1, 148492851), (3, 49497617), (13, 11422527), (39, 3807509), (89, 1668459), (179, 829569), (239, 621309), (267, 556153), (537, 276523), (717, 207103), (1157, 128343), (2327, 63813), (3107, 47793), (3471, 42781), (6981, 21271), (9321, 15931)]