219610188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13007}}^1$

素因数の和:13091

約数の個数: 72

約数和(自身を含む): 643948032

約数和(自身を除く): 424337844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 13007, 16884, 26014, 39021, 52028, 78042, 91049, 117063, 156084, 182098, 234126, 273147, 364196, 468252, 546294, 819441, 871469, 1092588, 1638882, 1742938, 2614407, 3277764, 3485876, 5228814, 6100283, 7843221, 10457628, 12200566, 15686442, 18300849, 24401132, 31372884, 36601698, 54902547, 73203396, 109805094, 219610188]

約数ペア:

[(1, 219610188), (2, 109805094), (3, 73203396), (4, 54902547), (6, 36601698), (7, 31372884), (9, 24401132), (12, 18300849), (14, 15686442), (18, 12200566), (21, 10457628), (28, 7843221), (36, 6100283), (42, 5228814), (63, 3485876), (67, 3277764), (84, 2614407), (126, 1742938), (134, 1638882), (201, 1092588), (252, 871469), (268, 819441), (402, 546294), (469, 468252), (603, 364196), (804, 273147), (938, 234126), (1206, 182098), (1407, 156084), (1876, 117063), (2412, 91049), (2814, 78042), (4221, 52028), (5628, 39021), (8442, 26014), (13007, 16884)]