197553210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1499}}^1$

素因数の和:1723

約数の個数: 64

約数和(自身を含む): 497664000

約数和(自身を除く): 300110790

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 191, 230, 345, 382, 573, 690, 955, 1146, 1499, 1910, 2865, 2998, 4393, 4497, 5730, 7495, 8786, 8994, 13179, 14990, 21965, 22485, 26358, 34477, 43930, 44970, 65895, 68954, 103431, 131790, 172385, 206862, 286309, 344770, 517155, 572618, 858927, 1034310, 1431545, 1717854, 2863090, 4294635, 6585107, 8589270, 13170214, 19755321, 32925535, 39510642, 65851070, 98776605, 197553210]

約数ペア:

[(1, 197553210), (2, 98776605), (3, 65851070), (5, 39510642), (6, 32925535), (10, 19755321), (15, 13170214), (23, 8589270), (30, 6585107), (46, 4294635), (69, 2863090), (115, 1717854), (138, 1431545), (191, 1034310), (230, 858927), (345, 572618), (382, 517155), (573, 344770), (690, 286309), (955, 206862), (1146, 172385), (1499, 131790), (1910, 103431), (2865, 68954), (2998, 65895), (4393, 44970), (4497, 43930), (5730, 34477), (7495, 26358), (8786, 22485), (8994, 21965), (13179, 14990)]