161303688

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3556

約数の個数: 144

約数和(自身を含む): 547435980

約数和(自身を除く): 386132292

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3517, 3528, 3822, 5096, 5733, 6552, 7034, 7644, 10551, 11466, 14068, 15288, 21102, 22932, 24619, 28136, 31653, 42204, 45721, 45864, 49238, 63306, 73857, 84408, 91442, 98476, 126612, 137163, 147714, 172333, 182884, 196952, 221571, 253224, 274326, 295428, 320047, 344666, 365768, 411489, 443142, 516999, 548652, 590856, 640094, 689332, 822978, 886284, 960141, 1033998, 1097304, 1280188, 1378664, 1550997, 1645956, 1772568, 1920282, 2067996, 2240329, 2560376, 2880423, 3101994, 3291912, 3840564, 4135992, 4480658, 5760846, 6203988, 6720987, 7681128, 8961316, 11521692, 12407976, 13441974, 17922632, 20162961, 23043384, 26883948, 40325922, 53767896, 80651844, 161303688]

約数ペア:

[(1, 161303688), (2, 80651844), (3, 53767896), (4, 40325922), (6, 26883948), (7, 23043384), (8, 20162961), (9, 17922632), (12, 13441974), (13, 12407976), (14, 11521692), (18, 8961316), (21, 7681128), (24, 6720987), (26, 6203988), (28, 5760846), (36, 4480658), (39, 4135992), (42, 3840564), (49, 3291912), (52, 3101994), (56, 2880423), (63, 2560376), (72, 2240329), (78, 2067996), (84, 1920282), (91, 1772568), (98, 1645956), (104, 1550997), (117, 1378664), (126, 1280188), (147, 1097304), (156, 1033998), (168, 960141), (182, 886284), (196, 822978), (234, 689332), (252, 640094), (273, 590856), (294, 548652), (312, 516999), (364, 443142), (392, 411489), (441, 365768), (468, 344666), (504, 320047), (546, 295428), (588, 274326), (637, 253224), (728, 221571), (819, 196952), (882, 182884), (936, 172333), (1092, 147714), (1176, 137163), (1274, 126612), (1638, 98476), (1764, 91442), (1911, 84408), (2184, 73857), (2548, 63306), (3276, 49238), (3517, 45864), (3528, 45721), (3822, 42204), (5096, 31653), (5733, 28136), (6552, 24619), (7034, 22932), (7644, 21102), (10551, 15288), (11466, 14068)]