126145984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:194

約数の個数: 84

約数和(自身を含む): 280519632

約数和(自身を除く): 154373648

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 71, 92, 136, 142, 184, 272, 284, 368, 391, 544, 568, 736, 782, 1088, 1136, 1207, 1472, 1564, 1633, 2272, 2414, 3128, 3266, 4544, 4828, 5041, 6256, 6532, 9656, 10082, 12512, 13064, 19312, 20164, 25024, 26128, 27761, 38624, 40328, 52256, 55522, 77248, 80656, 85697, 104512, 111044, 115943, 161312, 171394, 222088, 231886, 322624, 342788, 444176, 463772, 685576, 888352, 927544, 1371152, 1776704, 1855088, 1971031, 2742304, 3710176, 3942062, 5484608, 7420352, 7884124, 15768248, 31536496, 63072992, 126145984]

約数ペア:

[(1, 126145984), (2, 63072992), (4, 31536496), (8, 15768248), (16, 7884124), (17, 7420352), (23, 5484608), (32, 3942062), (34, 3710176), (46, 2742304), (64, 1971031), (68, 1855088), (71, 1776704), (92, 1371152), (136, 927544), (142, 888352), (184, 685576), (272, 463772), (284, 444176), (368, 342788), (391, 322624), (544, 231886), (568, 222088), (736, 171394), (782, 161312), (1088, 115943), (1136, 111044), (1207, 104512), (1472, 85697), (1564, 80656), (1633, 77248), (2272, 55522), (2414, 52256), (3128, 40328), (3266, 38624), (4544, 27761), (4828, 26128), (5041, 25024), (6256, 20164), (6532, 19312), (9656, 13064), (10082, 12512)]