139271344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 299980800

約数和(自身を除く): 160709456

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 83, 124, 136, 166, 199, 248, 272, 332, 398, 496, 527, 664, 796, 1054, 1328, 1411, 1592, 2108, 2573, 2822, 3184, 3383, 4216, 5146, 5644, 6169, 6766, 8432, 10292, 11288, 12338, 13532, 16517, 20584, 22576, 24676, 27064, 33034, 41168, 43741, 49352, 54128, 66068, 87482, 98704, 104873, 132136, 174964, 209746, 264272, 280789, 349928, 419492, 512027, 561578, 699856, 838984, 1024054, 1123156, 1677968, 2048108, 2246312, 4096216, 4492624, 8192432, 8704459, 17408918, 34817836, 69635672, 139271344]

約数ペア:

[(1, 139271344), (2, 69635672), (4, 34817836), (8, 17408918), (16, 8704459), (17, 8192432), (31, 4492624), (34, 4096216), (62, 2246312), (68, 2048108), (83, 1677968), (124, 1123156), (136, 1024054), (166, 838984), (199, 699856), (248, 561578), (272, 512027), (332, 419492), (398, 349928), (496, 280789), (527, 264272), (664, 209746), (796, 174964), (1054, 132136), (1328, 104873), (1411, 98704), (1592, 87482), (2108, 66068), (2573, 54128), (2822, 49352), (3184, 43741), (3383, 41168), (4216, 33034), (5146, 27064), (5644, 24676), (6169, 22576), (6766, 20584), (8432, 16517), (10292, 13532), (11288, 12338)]