142218684

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 367064880

約数和(自身を除く): 224846196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 139, 194, 278, 291, 293, 388, 417, 556, 582, 586, 834, 873, 879, 1164, 1172, 1251, 1668, 1746, 1758, 2502, 2637, 3492, 3516, 5004, 5274, 10548, 13483, 26966, 28421, 40449, 40727, 53932, 56842, 80898, 81454, 85263, 113684, 121347, 122181, 161796, 162908, 170526, 242694, 244362, 255789, 341052, 366543, 485388, 488724, 511578, 733086, 1023156, 1466172, 3950519, 7901038, 11851557, 15802076, 23703114, 35554671, 47406228, 71109342, 142218684]

約数ペア:

[(1, 142218684), (2, 71109342), (3, 47406228), (4, 35554671), (6, 23703114), (9, 15802076), (12, 11851557), (18, 7901038), (36, 3950519), (97, 1466172), (139, 1023156), (194, 733086), (278, 511578), (291, 488724), (293, 485388), (388, 366543), (417, 341052), (556, 255789), (582, 244362), (586, 242694), (834, 170526), (873, 162908), (879, 161796), (1164, 122181), (1172, 121347), (1251, 113684), (1668, 85263), (1746, 81454), (1758, 80898), (2502, 56842), (2637, 53932), (3492, 40727), (3516, 40449), (5004, 28421), (5274, 26966), (10548, 13483)]