208530816

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1196

約数の個数: 128

約数和(自身を含む): 613183200

約数和(自身を除く): 404652384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 296, 312, 384, 416, 444, 481, 592, 624, 832, 888, 962, 1129, 1184, 1248, 1443, 1664, 1776, 1924, 2258, 2368, 2496, 2886, 3387, 3552, 3848, 4516, 4736, 4992, 5772, 6774, 7104, 7696, 9032, 11544, 13548, 14208, 14677, 15392, 18064, 23088, 27096, 29354, 30784, 36128, 41773, 44031, 46176, 54192, 58708, 61568, 72256, 83546, 88062, 92352, 108384, 117416, 125319, 144512, 167092, 176124, 184704, 216768, 234832, 250638, 334184, 352248, 433536, 469664, 501276, 543049, 668368, 704496, 939328, 1002552, 1086098, 1336736, 1408992, 1629147, 1878656, 2005104, 2172196, 2673472, 2817984, 3258294, 4010208, 4344392, 5346944, 5635968, 6516588, 8020416, 8688784, 13033176, 16040832, 17377568, 26066352, 34755136, 52132704, 69510272, 104265408, 208530816]

約数ペア:

[(1, 208530816), (2, 104265408), (3, 69510272), (4, 52132704), (6, 34755136), (8, 26066352), (12, 17377568), (13, 16040832), (16, 13033176), (24, 8688784), (26, 8020416), (32, 6516588), (37, 5635968), (39, 5346944), (48, 4344392), (52, 4010208), (64, 3258294), (74, 2817984), (78, 2673472), (96, 2172196), (104, 2005104), (111, 1878656), (128, 1629147), (148, 1408992), (156, 1336736), (192, 1086098), (208, 1002552), (222, 939328), (296, 704496), (312, 668368), (384, 543049), (416, 501276), (444, 469664), (481, 433536), (592, 352248), (624, 334184), (832, 250638), (888, 234832), (962, 216768), (1129, 184704), (1184, 176124), (1248, 167092), (1443, 144512), (1664, 125319), (1776, 117416), (1924, 108384), (2258, 92352), (2368, 88062), (2496, 83546), (2886, 72256), (3387, 61568), (3552, 58708), (3848, 54192), (4516, 46176), (4736, 44031), (4992, 41773), (5772, 36128), (6774, 30784), (7104, 29354), (7696, 27096), (9032, 23088), (11544, 18064), (13548, 15392), (14208, 14677)]