161184296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 402124800

約数和(自身を除く): 240940504

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 43, 52, 56, 76, 86, 91, 104, 133, 152, 172, 182, 247, 266, 271, 301, 344, 364, 494, 532, 542, 559, 602, 728, 817, 988, 1064, 1084, 1118, 1204, 1634, 1729, 1897, 1976, 2168, 2236, 2408, 3268, 3458, 3523, 3794, 3913, 4472, 5149, 5719, 6536, 6916, 7046, 7588, 7826, 10298, 10621, 11438, 11653, 13832, 14092, 15176, 15652, 20596, 21242, 22876, 23306, 24661, 28184, 31304, 36043, 41192, 42484, 45752, 46612, 49322, 66937, 72086, 74347, 81571, 84968, 93224, 98644, 133874, 144172, 148694, 151489, 163142, 197288, 221407, 267748, 288344, 297388, 302978, 326284, 442814, 468559, 535496, 594776, 605956, 652568, 885628, 937118, 1060423, 1211912, 1549849, 1771256, 1874236, 2120846, 2878291, 3099698, 3748472, 4241692, 5756582, 6199396, 8483384, 11513164, 12398792, 20148037, 23026328, 40296074, 80592148, 161184296]

約数ペア:

[(1, 161184296), (2, 80592148), (4, 40296074), (7, 23026328), (8, 20148037), (13, 12398792), (14, 11513164), (19, 8483384), (26, 6199396), (28, 5756582), (38, 4241692), (43, 3748472), (52, 3099698), (56, 2878291), (76, 2120846), (86, 1874236), (91, 1771256), (104, 1549849), (133, 1211912), (152, 1060423), (172, 937118), (182, 885628), (247, 652568), (266, 605956), (271, 594776), (301, 535496), (344, 468559), (364, 442814), (494, 326284), (532, 302978), (542, 297388), (559, 288344), (602, 267748), (728, 221407), (817, 197288), (988, 163142), (1064, 151489), (1084, 148694), (1118, 144172), (1204, 133874), (1634, 98644), (1729, 93224), (1897, 84968), (1976, 81571), (2168, 74347), (2236, 72086), (2408, 66937), (3268, 49322), (3458, 46612), (3523, 45752), (3794, 42484), (3913, 41192), (4472, 36043), (5149, 31304), (5719, 28184), (6536, 24661), (6916, 23306), (7046, 22876), (7588, 21242), (7826, 20596), (10298, 15652), (10621, 15176), (11438, 14092), (11653, 13832)]