213320052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17377}}^1$

素因数の和:17429

約数の個数: 72

約数和(自身を含む): 607256832

約数和(自身を除く): 393936780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 17377, 34754, 52131, 69508, 104262, 156393, 191147, 208524, 312786, 382294, 538687, 573441, 625572, 764588, 1077374, 1146882, 1616061, 1720323, 2154748, 2293764, 3232122, 3440646, 4848183, 5925557, 6464244, 6881292, 9696366, 11851114, 17776671, 19392732, 23702228, 35553342, 53330013, 71106684, 106660026, 213320052]

約数ペア:

[(1, 213320052), (2, 106660026), (3, 71106684), (4, 53330013), (6, 35553342), (9, 23702228), (11, 19392732), (12, 17776671), (18, 11851114), (22, 9696366), (31, 6881292), (33, 6464244), (36, 5925557), (44, 4848183), (62, 3440646), (66, 3232122), (93, 2293764), (99, 2154748), (124, 1720323), (132, 1616061), (186, 1146882), (198, 1077374), (279, 764588), (341, 625572), (372, 573441), (396, 538687), (558, 382294), (682, 312786), (1023, 208524), (1116, 191147), (1364, 156393), (2046, 104262), (3069, 69508), (4092, 52131), (6138, 34754), (12276, 17377)]