201183948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21577}}^1$

素因数の和:21631

約数の個数: 72

約数和(自身を含む): 596933792

約数和(自身を除く): 395749844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 21577, 43154, 64731, 86308, 129462, 151039, 194193, 258924, 302078, 388386, 453117, 604156, 776772, 798349, 906234, 1359351, 1596698, 1812468, 2395047, 2718702, 3193396, 4790094, 5437404, 5588443, 7185141, 9580188, 11176886, 14370282, 16765329, 22353772, 28740564, 33530658, 50295987, 67061316, 100591974, 201183948]

約数ペア:

[(1, 201183948), (2, 100591974), (3, 67061316), (4, 50295987), (6, 33530658), (7, 28740564), (9, 22353772), (12, 16765329), (14, 14370282), (18, 11176886), (21, 9580188), (28, 7185141), (36, 5588443), (37, 5437404), (42, 4790094), (63, 3193396), (74, 2718702), (84, 2395047), (111, 1812468), (126, 1596698), (148, 1359351), (222, 906234), (252, 798349), (259, 776772), (333, 604156), (444, 453117), (518, 388386), (666, 302078), (777, 258924), (1036, 194193), (1332, 151039), (1554, 129462), (2331, 86308), (3108, 64731), (4662, 43154), (9324, 21577)]