203909970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13147}}^1$

素因数の和:13215

約数の個数: 64

約数和(自身を含む): 545273856

約数和(自身を除く): 341363886

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2585, 3102, 5170, 7755, 13147, 15510, 26294, 39441, 65735, 78882, 131470, 144617, 197205, 289234, 394410, 433851, 617909, 723085, 867702, 1235818, 1446170, 1853727, 2169255, 3089545, 3707454, 4338510, 6179090, 6796999, 9268635, 13593998, 18537270, 20390997, 33984995, 40781994, 67969990, 101954985, 203909970]

約数ペア:

[(1, 203909970), (2, 101954985), (3, 67969990), (5, 40781994), (6, 33984995), (10, 20390997), (11, 18537270), (15, 13593998), (22, 9268635), (30, 6796999), (33, 6179090), (47, 4338510), (55, 3707454), (66, 3089545), (94, 2169255), (110, 1853727), (141, 1446170), (165, 1235818), (235, 867702), (282, 723085), (330, 617909), (470, 433851), (517, 394410), (705, 289234), (1034, 197205), (1410, 144617), (1551, 131470), (2585, 78882), (3102, 65735), (5170, 39441), (7755, 26294), (13147, 15510)]