139757408

素因数分解:

$2^5\times 7^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 120

約数和(自身を含む): 343044072

約数和(自身を除く): 203286664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 107, 112, 119, 136, 196, 214, 224, 238, 272, 343, 392, 428, 476, 544, 686, 749, 784, 833, 856, 952, 1372, 1498, 1568, 1666, 1712, 1819, 1904, 2401, 2744, 2996, 3332, 3424, 3638, 3808, 4802, 5243, 5488, 5831, 5992, 6664, 7276, 9604, 10486, 10976, 11662, 11984, 12733, 13328, 14552, 19208, 20972, 23324, 23968, 25466, 26656, 29104, 36701, 38416, 40817, 41944, 46648, 50932, 58208, 73402, 76832, 81634, 83888, 89131, 93296, 101864, 146804, 163268, 167776, 178262, 186592, 203728, 256907, 293608, 326536, 356524, 407456, 513814, 587216, 623917, 653072, 713048, 1027628, 1174432, 1247834, 1306144, 1426096, 2055256, 2495668, 2852192, 4110512, 4367419, 4991336, 8221024, 8734838, 9982672, 17469676, 19965344, 34939352, 69878704, 139757408]

約数ペア:

[(1, 139757408), (2, 69878704), (4, 34939352), (7, 19965344), (8, 17469676), (14, 9982672), (16, 8734838), (17, 8221024), (28, 4991336), (32, 4367419), (34, 4110512), (49, 2852192), (56, 2495668), (68, 2055256), (98, 1426096), (107, 1306144), (112, 1247834), (119, 1174432), (136, 1027628), (196, 713048), (214, 653072), (224, 623917), (238, 587216), (272, 513814), (343, 407456), (392, 356524), (428, 326536), (476, 293608), (544, 256907), (686, 203728), (749, 186592), (784, 178262), (833, 167776), (856, 163268), (952, 146804), (1372, 101864), (1498, 93296), (1568, 89131), (1666, 83888), (1712, 81634), (1819, 76832), (1904, 73402), (2401, 58208), (2744, 50932), (2996, 46648), (3332, 41944), (3424, 40817), (3638, 38416), (3808, 36701), (4802, 29104), (5243, 26656), (5488, 25466), (5831, 23968), (5992, 23324), (6664, 20972), (7276, 19208), (9604, 14552), (10486, 13328), (10976, 12733), (11662, 11984)]