156543123136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7572713}}^1$

素因数の和:7572761

約数の個数: 56

約数和(自身を含む): 346224484080

約数和(自身を除く): 189681360944

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 7572713, 15145426, 30290852, 60581704, 121163408, 128736121, 143881547, 242326816, 257472242, 287763094, 484653632, 514944484, 575526188, 1029888968, 1151052376, 2059777936, 2302104752, 2445986299, 4119555872, 4604209504, 4891972598, 8239111744, 9208419008, 9783945196, 19567890392, 39135780784, 78271561568, 156543123136]

約数ペア:

[(1, 156543123136), (2, 78271561568), (4, 39135780784), (8, 19567890392), (16, 9783945196), (17, 9208419008), (19, 8239111744), (32, 4891972598), (34, 4604209504), (38, 4119555872), (64, 2445986299), (68, 2302104752), (76, 2059777936), (136, 1151052376), (152, 1029888968), (272, 575526188), (304, 514944484), (323, 484653632), (544, 287763094), (608, 257472242), (646, 242326816), (1088, 143881547), (1216, 128736121), (1292, 121163408), (2584, 60581704), (5168, 30290852), (10336, 15145426), (20672, 7572713)]