148171428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{178951}}^1$

素因数の和:178984

約数の個数: 36

約数和(自身を含む): 390831168

約数和(自身を除く): 242659740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 178951, 357902, 536853, 715804, 1073706, 1610559, 2147412, 3221118, 4115873, 6442236, 8231746, 12347619, 16463492, 24695238, 37042857, 49390476, 74085714, 148171428]

約数ペア:

[(1, 148171428), (2, 74085714), (3, 49390476), (4, 37042857), (6, 24695238), (9, 16463492), (12, 12347619), (18, 8231746), (23, 6442236), (36, 4115873), (46, 3221118), (69, 2147412), (92, 1610559), (138, 1073706), (207, 715804), (276, 536853), (414, 357902), (828, 178951)]