161755712

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:955

約数の個数: 56

約数和(自身を含む): 334036416

約数和(自身を除く): 172280704

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 83, 148, 166, 296, 332, 592, 664, 823, 1184, 1328, 1646, 2368, 2656, 3071, 3292, 5312, 6142, 6584, 12284, 13168, 24568, 26336, 30451, 49136, 52672, 60902, 68309, 98272, 121804, 136618, 196544, 243608, 273236, 487216, 546472, 974432, 1092944, 1948864, 2185888, 2527433, 4371776, 5054866, 10109732, 20219464, 40438928, 80877856, 161755712]

約数ペア:

[(1, 161755712), (2, 80877856), (4, 40438928), (8, 20219464), (16, 10109732), (32, 5054866), (37, 4371776), (64, 2527433), (74, 2185888), (83, 1948864), (148, 1092944), (166, 974432), (296, 546472), (332, 487216), (592, 273236), (664, 243608), (823, 196544), (1184, 136618), (1328, 121804), (1646, 98272), (2368, 68309), (2656, 60902), (3071, 52672), (3292, 49136), (5312, 30451), (6142, 26336), (6584, 24568), (12284, 13168)]