212578704

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113557}}^1$

素因数の和:113584

約数の個数: 60

約数和(自身を含む): 640694236

約数和(自身を除く): 428115532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 113557, 227114, 340671, 454228, 681342, 908456, 1022013, 1362684, 1476241, 1816912, 2044026, 2725368, 2952482, 4088052, 4428723, 5450736, 5904964, 8176104, 8857446, 11809928, 13286169, 16352208, 17714892, 23619856, 26572338, 35429784, 53144676, 70859568, 106289352, 212578704]

約数ペア:

[(1, 212578704), (2, 106289352), (3, 70859568), (4, 53144676), (6, 35429784), (8, 26572338), (9, 23619856), (12, 17714892), (13, 16352208), (16, 13286169), (18, 11809928), (24, 8857446), (26, 8176104), (36, 5904964), (39, 5450736), (48, 4428723), (52, 4088052), (72, 2952482), (78, 2725368), (104, 2044026), (117, 1816912), (144, 1476241), (156, 1362684), (208, 1022013), (234, 908456), (312, 681342), (468, 454228), (624, 340671), (936, 227114), (1872, 113557)]