155220672618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{572639}}^1$

素因数の和:572732

約数の個数: 72

約数和(自身を含む): 377069696640

約数和(自身を除く): 221849024022

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 1369, 2442, 2738, 3663, 4107, 7326, 8214, 12321, 15059, 24642, 30118, 45177, 90354, 135531, 271062, 572639, 1145278, 1717917, 3435834, 5153751, 6299029, 10307502, 12598058, 18897087, 21187643, 37794174, 42375286, 56691261, 63562929, 113382522, 127125858, 190688787, 233064073, 381377574, 466128146, 699192219, 783942791, 1398384438, 1567885582, 2097576657, 2351828373, 4195153314, 4703656746, 7055485119, 8623370701, 14110970238, 17246741402, 25870112103, 51740224206, 77610336309, 155220672618]

約数ペア:

[(1, 155220672618), (2, 77610336309), (3, 51740224206), (6, 25870112103), (9, 17246741402), (11, 14110970238), (18, 8623370701), (22, 7055485119), (33, 4703656746), (37, 4195153314), (66, 2351828373), (74, 2097576657), (99, 1567885582), (111, 1398384438), (198, 783942791), (222, 699192219), (333, 466128146), (407, 381377574), (666, 233064073), (814, 190688787), (1221, 127125858), (1369, 113382522), (2442, 63562929), (2738, 56691261), (3663, 42375286), (4107, 37794174), (7326, 21187643), (8214, 18897087), (12321, 12598058), (15059, 10307502), (24642, 6299029), (30118, 5153751), (45177, 3435834), (90354, 1717917), (135531, 1145278), (271062, 572639)]