211314348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10103}}^1$

素因数の和:10203

約数の個数: 72

約数和(自身を含む): 617879808

約数和(自身を除く): 406565460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10103, 10458, 20206, 20916, 30309, 40412, 60618, 70721, 90927, 121236, 141442, 181854, 212163, 282884, 363708, 424326, 636489, 838549, 848652, 1272978, 1677098, 2515647, 2545956, 3354196, 5031294, 5869843, 7546941, 10062588, 11739686, 15093882, 17609529, 23479372, 30187764, 35219058, 52828587, 70438116, 105657174, 211314348]

約数ペア:

[(1, 211314348), (2, 105657174), (3, 70438116), (4, 52828587), (6, 35219058), (7, 30187764), (9, 23479372), (12, 17609529), (14, 15093882), (18, 11739686), (21, 10062588), (28, 7546941), (36, 5869843), (42, 5031294), (63, 3354196), (83, 2545956), (84, 2515647), (126, 1677098), (166, 1272978), (249, 848652), (252, 838549), (332, 636489), (498, 424326), (581, 363708), (747, 282884), (996, 212163), (1162, 181854), (1494, 141442), (1743, 121236), (2324, 90927), (2988, 70721), (3486, 60618), (5229, 40412), (6972, 30309), (10103, 20916), (10458, 20206)]