131437188

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 352477440

約数和(自身を除く): 221040252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 71, 108, 122, 142, 183, 213, 244, 281, 284, 366, 426, 549, 562, 639, 732, 843, 852, 1098, 1124, 1278, 1647, 1686, 1917, 2196, 2529, 2556, 3294, 3372, 3834, 4331, 5058, 6588, 7587, 7668, 8662, 10116, 12993, 15174, 17141, 17324, 19951, 25986, 30348, 34282, 38979, 39902, 51423, 51972, 59853, 68564, 77958, 79804, 102846, 116937, 119706, 154269, 155916, 179559, 205692, 233874, 239412, 308538, 359118, 462807, 467748, 538677, 617076, 718236, 925614, 1077354, 1217011, 1851228, 2154708, 2434022, 3651033, 4868044, 7302066, 10953099, 14604132, 21906198, 32859297, 43812396, 65718594, 131437188]

約数ペア:

[(1, 131437188), (2, 65718594), (3, 43812396), (4, 32859297), (6, 21906198), (9, 14604132), (12, 10953099), (18, 7302066), (27, 4868044), (36, 3651033), (54, 2434022), (61, 2154708), (71, 1851228), (108, 1217011), (122, 1077354), (142, 925614), (183, 718236), (213, 617076), (244, 538677), (281, 467748), (284, 462807), (366, 359118), (426, 308538), (549, 239412), (562, 233874), (639, 205692), (732, 179559), (843, 155916), (852, 154269), (1098, 119706), (1124, 116937), (1278, 102846), (1647, 79804), (1686, 77958), (1917, 68564), (2196, 59853), (2529, 51972), (2556, 51423), (3294, 39902), (3372, 38979), (3834, 34282), (4331, 30348), (5058, 25986), (6588, 19951), (7587, 17324), (7668, 17141), (8662, 15174), (10116, 12993)]