213342948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65123}}^1$

素因数の和:65153

約数の個数: 72

約数和(自身を含む): 663743808

約数和(自身を除く): 450400860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 65123, 130246, 195369, 260492, 390738, 455861, 586107, 781476, 846599, 911722, 1172214, 1367583, 1693198, 1823444, 2344428, 2539797, 2735166, 3386396, 4102749, 5079594, 5470332, 5926193, 7619391, 8205498, 10159188, 11852386, 15238782, 16410996, 17778579, 23704772, 30477564, 35557158, 53335737, 71114316, 106671474, 213342948]

約数ペア:

[(1, 213342948), (2, 106671474), (3, 71114316), (4, 53335737), (6, 35557158), (7, 30477564), (9, 23704772), (12, 17778579), (13, 16410996), (14, 15238782), (18, 11852386), (21, 10159188), (26, 8205498), (28, 7619391), (36, 5926193), (39, 5470332), (42, 5079594), (52, 4102749), (63, 3386396), (78, 2735166), (84, 2539797), (91, 2344428), (117, 1823444), (126, 1693198), (156, 1367583), (182, 1172214), (234, 911722), (252, 846599), (273, 781476), (364, 586107), (468, 455861), (546, 390738), (819, 260492), (1092, 195369), (1638, 130246), (3276, 65123)]