127538464

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 262483200

約数和(自身を除く): 134944736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 1549, 2573, 2656, 3098, 5146, 6196, 10292, 12392, 20584, 24784, 41168, 48019, 49568, 82336, 96038, 128567, 192076, 257134, 384152, 514268, 768304, 1028536, 1536608, 2057072, 3985577, 4114144, 7971154, 15942308, 31884616, 63769232, 127538464]

約数ペア:

[(1, 127538464), (2, 63769232), (4, 31884616), (8, 15942308), (16, 7971154), (31, 4114144), (32, 3985577), (62, 2057072), (83, 1536608), (124, 1028536), (166, 768304), (248, 514268), (332, 384152), (496, 257134), (664, 192076), (992, 128567), (1328, 96038), (1549, 82336), (2573, 49568), (2656, 48019), (3098, 41168), (5146, 24784), (6196, 20584), (10292, 12392)]