138913377904

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{14779}}^1$

素因数の和:15451

約数の個数: 120

約数和(自身を含む): 330109526400

約数和(自身を除く): 191196148496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 631, 784, 931, 1064, 1262, 1862, 2128, 2524, 3724, 4417, 5048, 7448, 8834, 10096, 11989, 14779, 14896, 17668, 23978, 29558, 30919, 35336, 47956, 59116, 61838, 70672, 83923, 95912, 103453, 118232, 123676, 167846, 191824, 206906, 236464, 247352, 280801, 335692, 413812, 494704, 561602, 587461, 671384, 724171, 827624, 1123204, 1174922, 1342768, 1448342, 1655248, 1965607, 2246408, 2349844, 2896684, 3931214, 4492816, 4699688, 5793368, 7862428, 9325549, 9399376, 11586736, 13759249, 15724856, 18651098, 27518498, 31449712, 37302196, 55036996, 65278843, 74604392, 110073992, 130557686, 149208784, 177185431, 220147984, 261115372, 354370862, 456951901, 522230744, 708741724, 913903802, 1044461488, 1240298017, 1417483448, 1827807604, 2480596034, 2834966896, 3655615208, 4961192068, 7311230416, 8682086119, 9922384136, 17364172238, 19844768272, 34728344476, 69456688952, 138913377904]

約数ペア:

[(1, 138913377904), (2, 69456688952), (4, 34728344476), (7, 19844768272), (8, 17364172238), (14, 9922384136), (16, 8682086119), (19, 7311230416), (28, 4961192068), (38, 3655615208), (49, 2834966896), (56, 2480596034), (76, 1827807604), (98, 1417483448), (112, 1240298017), (133, 1044461488), (152, 913903802), (196, 708741724), (266, 522230744), (304, 456951901), (392, 354370862), (532, 261115372), (631, 220147984), (784, 177185431), (931, 149208784), (1064, 130557686), (1262, 110073992), (1862, 74604392), (2128, 65278843), (2524, 55036996), (3724, 37302196), (4417, 31449712), (5048, 27518498), (7448, 18651098), (8834, 15724856), (10096, 13759249), (11989, 11586736), (14779, 9399376), (14896, 9325549), (17668, 7862428), (23978, 5793368), (29558, 4699688), (30919, 4492816), (35336, 3931214), (47956, 2896684), (59116, 2349844), (61838, 2246408), (70672, 1965607), (83923, 1655248), (95912, 1448342), (103453, 1342768), (118232, 1174922), (123676, 1123204), (167846, 827624), (191824, 724171), (206906, 671384), (236464, 587461), (247352, 561602), (280801, 494704), (335692, 413812)]