163561272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51241}}^1$

素因数の和:51276

約数の個数: 64

約数和(自身を含む): 491923200

約数和(自身を除く): 328361928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 51241, 102482, 153723, 204964, 307446, 358687, 409928, 614892, 717374, 973579, 1076061, 1229784, 1434748, 1947158, 2152122, 2869496, 2920737, 3894316, 4304244, 5841474, 6815053, 7788632, 8608488, 11682948, 13630106, 20445159, 23365896, 27260212, 40890318, 54520424, 81780636, 163561272]

約数ペア:

[(1, 163561272), (2, 81780636), (3, 54520424), (4, 40890318), (6, 27260212), (7, 23365896), (8, 20445159), (12, 13630106), (14, 11682948), (19, 8608488), (21, 7788632), (24, 6815053), (28, 5841474), (38, 4304244), (42, 3894316), (56, 2920737), (57, 2869496), (76, 2152122), (84, 1947158), (114, 1434748), (133, 1229784), (152, 1076061), (168, 973579), (228, 717374), (266, 614892), (399, 409928), (456, 358687), (532, 307446), (798, 204964), (1064, 153723), (1596, 102482), (3192, 51241)]