128565690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1229}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 337944960

約数和(自身を除く): 209379270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 317, 330, 634, 951, 1229, 1585, 1902, 2458, 3170, 3487, 3687, 4755, 6145, 6974, 7374, 9510, 10461, 12290, 13519, 17435, 18435, 20922, 27038, 34870, 36870, 40557, 52305, 67595, 81114, 104610, 135190, 202785, 389593, 405570, 779186, 1168779, 1947965, 2337558, 3895930, 4285523, 5843895, 8571046, 11687790, 12856569, 21427615, 25713138, 42855230, 64282845, 128565690]

約数ペア:

[(1, 128565690), (2, 64282845), (3, 42855230), (5, 25713138), (6, 21427615), (10, 12856569), (11, 11687790), (15, 8571046), (22, 5843895), (30, 4285523), (33, 3895930), (55, 2337558), (66, 1947965), (110, 1168779), (165, 779186), (317, 405570), (330, 389593), (634, 202785), (951, 135190), (1229, 104610), (1585, 81114), (1902, 67595), (2458, 52305), (3170, 40557), (3487, 36870), (3687, 34870), (4755, 27038), (6145, 20922), (6974, 18435), (7374, 17435), (9510, 13519), (10461, 12290)]