199243668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{34519}}^1$

素因数の和:34576

約数の個数: 48

約数和(自身を含む): 514209920

約数和(自身を除く): 314966252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 34519, 69038, 103557, 138076, 207114, 414228, 448747, 897494, 1277203, 1346241, 1794988, 2554406, 2692482, 3831609, 5108812, 5384964, 7663218, 15326436, 16603639, 33207278, 49810917, 66414556, 99621834, 199243668]

約数ペア:

[(1, 199243668), (2, 99621834), (3, 66414556), (4, 49810917), (6, 33207278), (12, 16603639), (13, 15326436), (26, 7663218), (37, 5384964), (39, 5108812), (52, 3831609), (74, 2692482), (78, 2554406), (111, 1794988), (148, 1346241), (156, 1277203), (222, 897494), (444, 448747), (481, 414228), (962, 207114), (1443, 138076), (1924, 103557), (2886, 69038), (5772, 34519)]