120198104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 260064000

約数和(自身を除く): 139865896

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 236, 247, 472, 494, 767, 988, 1031, 1121, 1534, 1976, 2062, 2242, 3068, 4124, 4484, 6136, 8248, 8968, 13403, 14573, 19589, 26806, 29146, 39178, 53612, 58292, 60829, 78356, 107224, 116584, 121658, 156712, 243316, 254657, 486632, 509314, 790777, 1018628, 1155751, 1581554, 2037256, 2311502, 3163108, 4623004, 6326216, 9246008, 15024763, 30049526, 60099052, 120198104]

約数ペア:

[(1, 120198104), (2, 60099052), (4, 30049526), (8, 15024763), (13, 9246008), (19, 6326216), (26, 4623004), (38, 3163108), (52, 2311502), (59, 2037256), (76, 1581554), (104, 1155751), (118, 1018628), (152, 790777), (236, 509314), (247, 486632), (472, 254657), (494, 243316), (767, 156712), (988, 121658), (1031, 116584), (1121, 107224), (1534, 78356), (1976, 60829), (2062, 58292), (2242, 53612), (3068, 39178), (4124, 29146), (4484, 26806), (6136, 19589), (8248, 14573), (8968, 13403)]