163947564

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 472138128

約数和(自身を除く): 308190564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 157, 162, 198, 293, 297, 314, 324, 396, 471, 586, 594, 628, 879, 891, 942, 1172, 1188, 1413, 1727, 1758, 1782, 1884, 2637, 2826, 3223, 3454, 3516, 3564, 4239, 5181, 5274, 5652, 6446, 6908, 7911, 8478, 9669, 10362, 10548, 12717, 12892, 15543, 15822, 16956, 19338, 20724, 23733, 25434, 29007, 31086, 31644, 38676, 46001, 46629, 47466, 50868, 58014, 62172, 87021, 92002, 93258, 94932, 116028, 138003, 139887, 174042, 184004, 186516, 261063, 276006, 279774, 348084, 414009, 506011, 522126, 552012, 559548, 828018, 1012022, 1044252, 1242027, 1518033, 1656036, 2024044, 2484054, 3036066, 3726081, 4554099, 4968108, 6072132, 7452162, 9108198, 13662297, 14904324, 18216396, 27324594, 40986891, 54649188, 81973782, 163947564]

約数ペア:

[(1, 163947564), (2, 81973782), (3, 54649188), (4, 40986891), (6, 27324594), (9, 18216396), (11, 14904324), (12, 13662297), (18, 9108198), (22, 7452162), (27, 6072132), (33, 4968108), (36, 4554099), (44, 3726081), (54, 3036066), (66, 2484054), (81, 2024044), (99, 1656036), (108, 1518033), (132, 1242027), (157, 1044252), (162, 1012022), (198, 828018), (293, 559548), (297, 552012), (314, 522126), (324, 506011), (396, 414009), (471, 348084), (586, 279774), (594, 276006), (628, 261063), (879, 186516), (891, 184004), (942, 174042), (1172, 139887), (1188, 138003), (1413, 116028), (1727, 94932), (1758, 93258), (1782, 92002), (1884, 87021), (2637, 62172), (2826, 58014), (3223, 50868), (3454, 47466), (3516, 46629), (3564, 46001), (4239, 38676), (5181, 31644), (5274, 31086), (5652, 29007), (6446, 25434), (6908, 23733), (7911, 20724), (8478, 19338), (9669, 16956), (10362, 15822), (10548, 15543), (12717, 12892)]