203136460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3371}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 448664832

約数和(自身を除く): 245528372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 655, 1310, 2620, 3013, 3371, 6026, 6742, 12052, 13484, 15065, 16855, 30130, 33710, 60260, 67420, 77533, 155066, 310132, 387665, 441601, 775330, 883202, 1550660, 1766404, 2208005, 4416010, 8832020, 10156823, 20313646, 40627292, 50784115, 101568230, 203136460]

約数ペア:

[(1, 203136460), (2, 101568230), (4, 50784115), (5, 40627292), (10, 20313646), (20, 10156823), (23, 8832020), (46, 4416010), (92, 2208005), (115, 1766404), (131, 1550660), (230, 883202), (262, 775330), (460, 441601), (524, 387665), (655, 310132), (1310, 155066), (2620, 77533), (3013, 67420), (3371, 60260), (6026, 33710), (6742, 30130), (12052, 16855), (13484, 15065)]