203413760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14447}}^1$

素因数の和:14479

約数の個数: 72

約数和(自身を含む): 531570816

約数和(自身を除く): 328157056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 14447, 28894, 57788, 72235, 115576, 144470, 158917, 231152, 288940, 317834, 462304, 577880, 635668, 794585, 924608, 1155760, 1271336, 1589170, 1849216, 2311520, 2542672, 3178340, 3698432, 4623040, 5085344, 6356680, 9246080, 10170688, 12713360, 18492160, 20341376, 25426720, 40682752, 50853440, 101706880, 203413760]

約数ペア:

[(1, 203413760), (2, 101706880), (4, 50853440), (5, 40682752), (8, 25426720), (10, 20341376), (11, 18492160), (16, 12713360), (20, 10170688), (22, 9246080), (32, 6356680), (40, 5085344), (44, 4623040), (55, 3698432), (64, 3178340), (80, 2542672), (88, 2311520), (110, 1849216), (128, 1589170), (160, 1271336), (176, 1155760), (220, 924608), (256, 794585), (320, 635668), (352, 577880), (440, 462304), (640, 317834), (704, 288940), (880, 231152), (1280, 158917), (1408, 144470), (1760, 115576), (2816, 72235), (3520, 57788), (7040, 28894), (14080, 14447)]