209288952

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{152989}}^1$

素因数の和:153020

約数の個数: 48

約数和(自身を含む): 596661000

約数和(自身を除く): 387372048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 152989, 305978, 458967, 611956, 917934, 1223912, 1376901, 1835868, 2753802, 2906791, 3671736, 5507604, 5813582, 8720373, 11015208, 11627164, 17440746, 23254328, 26161119, 34881492, 52322238, 69762984, 104644476, 209288952]

約数ペア:

[(1, 209288952), (2, 104644476), (3, 69762984), (4, 52322238), (6, 34881492), (8, 26161119), (9, 23254328), (12, 17440746), (18, 11627164), (19, 11015208), (24, 8720373), (36, 5813582), (38, 5507604), (57, 3671736), (72, 2906791), (76, 2753802), (114, 1835868), (152, 1376901), (171, 1223912), (228, 917934), (342, 611956), (456, 458967), (684, 305978), (1368, 152989)]