215501454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1523}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 534448512

約数和(自身を除く): 318947058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1123, 1523, 2246, 3046, 3369, 4569, 6738, 7861, 9138, 10107, 10661, 13707, 15722, 20214, 21322, 23583, 27414, 31983, 47166, 63966, 70749, 95949, 141498, 191898, 1710329, 3420658, 5130987, 10261974, 11972303, 15392961, 23944606, 30785922, 35916909, 71833818, 107750727, 215501454]

約数ペア:

[(1, 215501454), (2, 107750727), (3, 71833818), (6, 35916909), (7, 30785922), (9, 23944606), (14, 15392961), (18, 11972303), (21, 10261974), (42, 5130987), (63, 3420658), (126, 1710329), (1123, 191898), (1523, 141498), (2246, 95949), (3046, 70749), (3369, 63966), (4569, 47166), (6738, 31983), (7861, 27414), (9138, 23583), (10107, 21322), (10661, 20214), (13707, 15722)]