187631964

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 547921920

約数和(自身を除く): 360289956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 403, 468, 479, 486, 558, 702, 806, 837, 958, 972, 1053, 1116, 1209, 1404, 1437, 1612, 1674, 1916, 2106, 2418, 2511, 2874, 3159, 3348, 3627, 4212, 4311, 4836, 5022, 5748, 6227, 6318, 7254, 7533, 8622, 10044, 10881, 12454, 12636, 12933, 14508, 14849, 15066, 17244, 18681, 21762, 24908, 25866, 29698, 30132, 32643, 37362, 38799, 43524, 44547, 51732, 56043, 59396, 65286, 74724, 77598, 89094, 97929, 112086, 116397, 130572, 133641, 155196, 168129, 178188, 193037, 195858, 224172, 232794, 267282, 336258, 386074, 391716, 400923, 465588, 504387, 534564, 579111, 672516, 772148, 801846, 1008774, 1158222, 1202769, 1513161, 1603692, 1737333, 2017548, 2316444, 2405538, 3026322, 3474666, 3608307, 4811076, 5211999, 6052644, 6949332, 7216614, 10423998, 14433228, 15635997, 20847996, 31271994, 46907991, 62543988, 93815982, 187631964]

約数ペア:

[(1, 187631964), (2, 93815982), (3, 62543988), (4, 46907991), (6, 31271994), (9, 20847996), (12, 15635997), (13, 14433228), (18, 10423998), (26, 7216614), (27, 6949332), (31, 6052644), (36, 5211999), (39, 4811076), (52, 3608307), (54, 3474666), (62, 3026322), (78, 2405538), (81, 2316444), (93, 2017548), (108, 1737333), (117, 1603692), (124, 1513161), (156, 1202769), (162, 1158222), (186, 1008774), (234, 801846), (243, 772148), (279, 672516), (324, 579111), (351, 534564), (372, 504387), (403, 465588), (468, 400923), (479, 391716), (486, 386074), (558, 336258), (702, 267282), (806, 232794), (837, 224172), (958, 195858), (972, 193037), (1053, 178188), (1116, 168129), (1209, 155196), (1404, 133641), (1437, 130572), (1612, 116397), (1674, 112086), (1916, 97929), (2106, 89094), (2418, 77598), (2511, 74724), (2874, 65286), (3159, 59396), (3348, 56043), (3627, 51732), (4212, 44547), (4311, 43524), (4836, 38799), (5022, 37362), (5748, 32643), (6227, 30132), (6318, 29698), (7254, 25866), (7533, 24908), (8622, 21762), (10044, 18681), (10881, 17244), (12454, 15066), (12636, 14849), (12933, 14508)]