200072172

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 480906720

約数和(自身を除く): 280834548

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 557, 809, 1114, 1618, 1671, 2228, 2427, 3236, 3342, 4854, 6684, 9708, 20609, 29933, 41218, 59866, 61827, 82436, 89799, 119732, 123654, 179598, 247308, 359196, 450613, 901226, 1351839, 1802452, 2703678, 5407356, 16672681, 33345362, 50018043, 66690724, 100036086, 200072172]

約数ペア:

[(1, 200072172), (2, 100036086), (3, 66690724), (4, 50018043), (6, 33345362), (12, 16672681), (37, 5407356), (74, 2703678), (111, 1802452), (148, 1351839), (222, 901226), (444, 450613), (557, 359196), (809, 247308), (1114, 179598), (1618, 123654), (1671, 119732), (2228, 89799), (2427, 82436), (3236, 61827), (3342, 59866), (4854, 41218), (6684, 29933), (9708, 20609)]