202269820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23143}}^1$

素因数の和:23194

約数の個数: 48

約数和(自身を含む): 466583040

約数和(自身を除く): 264313220

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 23143, 46286, 92572, 115715, 231430, 439717, 462860, 532289, 879434, 1064578, 1758868, 2129156, 2198585, 2661445, 4397170, 5322890, 8794340, 10113491, 10645780, 20226982, 40453964, 50567455, 101134910, 202269820]

約数ペア:

[(1, 202269820), (2, 101134910), (4, 50567455), (5, 40453964), (10, 20226982), (19, 10645780), (20, 10113491), (23, 8794340), (38, 5322890), (46, 4397170), (76, 2661445), (92, 2198585), (95, 2129156), (115, 1758868), (190, 1064578), (230, 879434), (380, 532289), (437, 462860), (460, 439717), (874, 231430), (1748, 115715), (2185, 92572), (4370, 46286), (8740, 23143)]