168762787596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{243487}}^1$

素因数の和:244991

約数の個数: 72

約数和(自身を含む): 459721901184

約数和(自身を除く): 290959113588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1481, 2962, 4443, 5924, 8886, 13329, 17772, 19253, 26658, 38506, 53316, 57759, 77012, 115518, 173277, 231036, 243487, 346554, 486974, 693108, 730461, 973948, 1460922, 2191383, 2921844, 3165331, 4382766, 6330662, 8765532, 9495993, 12661324, 18991986, 28487979, 37983972, 56975958, 113951916, 360604247, 721208494, 1081812741, 1442416988, 2163625482, 3245438223, 4327250964, 4687855211, 6490876446, 9375710422, 12981752892, 14063565633, 18751420844, 28127131266, 42190696899, 56254262532, 84381393798, 168762787596]

約数ペア:

[(1, 168762787596), (2, 84381393798), (3, 56254262532), (4, 42190696899), (6, 28127131266), (9, 18751420844), (12, 14063565633), (13, 12981752892), (18, 9375710422), (26, 6490876446), (36, 4687855211), (39, 4327250964), (52, 3245438223), (78, 2163625482), (117, 1442416988), (156, 1081812741), (234, 721208494), (468, 360604247), (1481, 113951916), (2962, 56975958), (4443, 37983972), (5924, 28487979), (8886, 18991986), (13329, 12661324), (17772, 9495993), (19253, 8765532), (26658, 6330662), (38506, 4382766), (53316, 3165331), (57759, 2921844), (77012, 2191383), (115518, 1460922), (173277, 973948), (231036, 730461), (243487, 693108), (346554, 486974)]