197913712

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 408003400

約数和(自身を除く): 210089688

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 349, 368, 529, 536, 698, 1058, 1072, 1396, 1541, 2116, 2792, 3082, 4232, 5584, 6164, 8027, 8464, 12328, 16054, 23383, 24656, 32108, 35443, 46766, 64216, 70886, 93532, 128432, 141772, 184621, 187064, 283544, 369242, 374128, 537809, 567088, 738484, 1075618, 1476968, 2151236, 2953936, 4302472, 8604944, 12369607, 24739214, 49478428, 98956856, 197913712]

約数ペア:

[(1, 197913712), (2, 98956856), (4, 49478428), (8, 24739214), (16, 12369607), (23, 8604944), (46, 4302472), (67, 2953936), (92, 2151236), (134, 1476968), (184, 1075618), (268, 738484), (349, 567088), (368, 537809), (529, 374128), (536, 369242), (698, 283544), (1058, 187064), (1072, 184621), (1396, 141772), (1541, 128432), (2116, 93532), (2792, 70886), (3082, 64216), (4232, 46766), (5584, 35443), (6164, 32108), (8027, 24656), (8464, 23383), (12328, 16054)]