155957634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1249}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 386880000

約数和(自身を除く): 230922366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 991, 1249, 1982, 2498, 2973, 3747, 5946, 6937, 7494, 8743, 8919, 11241, 13874, 17486, 17838, 20811, 22482, 26229, 41622, 52458, 62433, 78687, 124866, 157374, 1237759, 2475518, 3713277, 7426554, 8664313, 11139831, 17328626, 22279662, 25992939, 51985878, 77978817, 155957634]

約数ペア:

[(1, 155957634), (2, 77978817), (3, 51985878), (6, 25992939), (7, 22279662), (9, 17328626), (14, 11139831), (18, 8664313), (21, 7426554), (42, 3713277), (63, 2475518), (126, 1237759), (991, 157374), (1249, 124866), (1982, 78687), (2498, 62433), (2973, 52458), (3747, 41622), (5946, 26229), (6937, 22482), (7494, 20811), (8743, 17838), (8919, 17486), (11241, 13874)]