202223336

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 443439360

約数和(自身を除く): 241216024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 181, 281, 284, 362, 497, 562, 568, 724, 994, 1124, 1267, 1448, 1967, 1988, 2248, 2534, 3934, 3976, 5068, 7868, 10136, 12851, 15736, 19951, 25702, 39902, 50861, 51404, 79804, 89957, 101722, 102808, 139657, 159608, 179914, 203444, 279314, 356027, 359828, 406888, 558628, 712054, 719656, 1117256, 1424108, 2848216, 3611131, 7222262, 14444524, 25277917, 28889048, 50555834, 101111668, 202223336]

約数ペア:

[(1, 202223336), (2, 101111668), (4, 50555834), (7, 28889048), (8, 25277917), (14, 14444524), (28, 7222262), (56, 3611131), (71, 2848216), (142, 1424108), (181, 1117256), (281, 719656), (284, 712054), (362, 558628), (497, 406888), (562, 359828), (568, 356027), (724, 279314), (994, 203444), (1124, 179914), (1267, 159608), (1448, 139657), (1967, 102808), (1988, 101722), (2248, 89957), (2534, 79804), (3934, 51404), (3976, 50861), (5068, 39902), (7868, 25702), (10136, 19951), (12851, 15736)]