203669584

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 401760000

約数和(自身を除く): 198090416

約数列:

[1, 2, 4, 8, 16, 79, 158, 269, 316, 538, 599, 632, 1076, 1198, 1264, 2152, 2396, 4304, 4792, 9584, 21251, 42502, 47321, 85004, 94642, 161131, 170008, 189284, 322262, 340016, 378568, 644524, 757136, 1289048, 2578096, 12729349, 25458698, 50917396, 101834792, 203669584]

約数ペア:

[(1, 203669584), (2, 101834792), (4, 50917396), (8, 25458698), (16, 12729349), (79, 2578096), (158, 1289048), (269, 757136), (316, 644524), (538, 378568), (599, 340016), (632, 322262), (1076, 189284), (1198, 170008), (1264, 161131), (2152, 94642), (2396, 85004), (4304, 47321), (4792, 42502), (9584, 21251)]