200150816

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 408167424

約数和(自身を除く): 208016608

約数列:

[1, 2, 4, 8, 16, 32, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 1504, 1823, 2336, 3431, 3646, 6862, 7292, 13724, 14584, 27448, 29168, 54896, 58336, 85681, 109792, 133079, 171362, 266158, 342724, 532316, 685448, 1064632, 1370896, 2129264, 2741792, 4258528, 6254713, 12509426, 25018852, 50037704, 100075408, 200150816]

約数ペア:

[(1, 200150816), (2, 100075408), (4, 50037704), (8, 25018852), (16, 12509426), (32, 6254713), (47, 4258528), (73, 2741792), (94, 2129264), (146, 1370896), (188, 1064632), (292, 685448), (376, 532316), (584, 342724), (752, 266158), (1168, 171362), (1504, 133079), (1823, 109792), (2336, 85681), (3431, 58336), (3646, 54896), (6862, 29168), (7292, 27448), (13724, 14584)]