138644016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{919}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 410688000

約数和(自身を除く): 272043984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 449, 898, 919, 1347, 1796, 1838, 2694, 2757, 3143, 3592, 3676, 5388, 5514, 6286, 6433, 7184, 7352, 9429, 10776, 11028, 12572, 12866, 14704, 18858, 19299, 21552, 22056, 25144, 25732, 37716, 38598, 44112, 50288, 51464, 75432, 77196, 102928, 150864, 154392, 308784, 412631, 825262, 1237893, 1650524, 2475786, 2888417, 3301048, 4951572, 5776834, 6602096, 8665251, 9903144, 11553668, 17330502, 19806288, 23107336, 34661004, 46214672, 69322008, 138644016]

約数ペア:

[(1, 138644016), (2, 69322008), (3, 46214672), (4, 34661004), (6, 23107336), (7, 19806288), (8, 17330502), (12, 11553668), (14, 9903144), (16, 8665251), (21, 6602096), (24, 5776834), (28, 4951572), (42, 3301048), (48, 2888417), (56, 2475786), (84, 1650524), (112, 1237893), (168, 825262), (336, 412631), (449, 308784), (898, 154392), (919, 150864), (1347, 102928), (1796, 77196), (1838, 75432), (2694, 51464), (2757, 50288), (3143, 44112), (3592, 38598), (3676, 37716), (5388, 25732), (5514, 25144), (6286, 22056), (6433, 21552), (7184, 19299), (7352, 18858), (9429, 14704), (10776, 12866), (11028, 12572)]