220165578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13697}}^1$

素因数の和:13771

約数の個数: 48

約数和(自身を含む): 512853120

約数和(自身を除く): 292687542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 13697, 16074, 27394, 41091, 82182, 123273, 246546, 260243, 520486, 643759, 780729, 1287518, 1561458, 1931277, 2342187, 3862554, 4684374, 5793831, 11587662, 12231421, 24462842, 36694263, 73388526, 110082789, 220165578]

約数ペア:

[(1, 220165578), (2, 110082789), (3, 73388526), (6, 36694263), (9, 24462842), (18, 12231421), (19, 11587662), (38, 5793831), (47, 4684374), (57, 3862554), (94, 2342187), (114, 1931277), (141, 1561458), (171, 1287518), (282, 780729), (342, 643759), (423, 520486), (846, 260243), (893, 246546), (1786, 123273), (2679, 82182), (5358, 41091), (8037, 27394), (13697, 16074)]