193369740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{140123}}^1$

素因数の和:140158

約数の個数: 48

約数和(自身を含む): 564979968

約数和(自身を除く): 371610228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 140123, 280246, 420369, 560492, 700615, 840738, 1401230, 1681476, 2101845, 2802460, 3222829, 4203690, 6445658, 8407380, 9668487, 12891316, 16114145, 19336974, 32228290, 38673948, 48342435, 64456580, 96684870, 193369740]

約数ペア:

[(1, 193369740), (2, 96684870), (3, 64456580), (4, 48342435), (5, 38673948), (6, 32228290), (10, 19336974), (12, 16114145), (15, 12891316), (20, 9668487), (23, 8407380), (30, 6445658), (46, 4203690), (60, 3222829), (69, 2802460), (92, 2101845), (115, 1681476), (138, 1401230), (230, 840738), (276, 700615), (345, 560492), (460, 420369), (690, 280246), (1380, 140123)]