158119808

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 400688640

約数和(自身を除く): 242568832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 128, 154, 176, 224, 244, 263, 308, 352, 427, 448, 488, 526, 616, 671, 704, 854, 896, 976, 1052, 1232, 1342, 1408, 1708, 1841, 1952, 2104, 2464, 2684, 2893, 3416, 3682, 3904, 4208, 4697, 4928, 5368, 5786, 6832, 7364, 7808, 8416, 9394, 9856, 10736, 11572, 13664, 14728, 16043, 16832, 18788, 20251, 21472, 23144, 27328, 29456, 32086, 33664, 37576, 40502, 42944, 46288, 54656, 58912, 64172, 75152, 81004, 85888, 92576, 112301, 117824, 128344, 150304, 162008, 176473, 185152, 224602, 235648, 256688, 300608, 324016, 352946, 370304, 449204, 513376, 601216, 648032, 705892, 898408, 1026752, 1235311, 1296064, 1411784, 1796816, 2053504, 2470622, 2592128, 2823568, 3593632, 4941244, 5647136, 7187264, 9882488, 11294272, 14374528, 19764976, 22588544, 39529952, 79059904, 158119808]

約数ペア:

[(1, 158119808), (2, 79059904), (4, 39529952), (7, 22588544), (8, 19764976), (11, 14374528), (14, 11294272), (16, 9882488), (22, 7187264), (28, 5647136), (32, 4941244), (44, 3593632), (56, 2823568), (61, 2592128), (64, 2470622), (77, 2053504), (88, 1796816), (112, 1411784), (122, 1296064), (128, 1235311), (154, 1026752), (176, 898408), (224, 705892), (244, 648032), (263, 601216), (308, 513376), (352, 449204), (427, 370304), (448, 352946), (488, 324016), (526, 300608), (616, 256688), (671, 235648), (704, 224602), (854, 185152), (896, 176473), (976, 162008), (1052, 150304), (1232, 128344), (1342, 117824), (1408, 112301), (1708, 92576), (1841, 85888), (1952, 81004), (2104, 75152), (2464, 64172), (2684, 58912), (2893, 54656), (3416, 46288), (3682, 42944), (3904, 40502), (4208, 37576), (4697, 33664), (4928, 32086), (5368, 29456), (5786, 27328), (6832, 23144), (7364, 21472), (7808, 20251), (8416, 18788), (9394, 16832), (9856, 16043), (10736, 14728), (11572, 13664)]