197687568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7727}}^1$

素因数の和:7792

約数の個数: 80

約数和(自身を含む): 563463936

約数和(自身を除く): 365776368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 7727, 8528, 12792, 15454, 23181, 25584, 30908, 46362, 61816, 92724, 100451, 123632, 185448, 200902, 301353, 316807, 370896, 401804, 602706, 633614, 803608, 950421, 1205412, 1267228, 1607216, 1900842, 2410824, 2534456, 3801684, 4118491, 4821648, 5068912, 7603368, 8236982, 12355473, 15206736, 16473964, 24710946, 32947928, 49421892, 65895856, 98843784, 197687568]

約数ペア:

[(1, 197687568), (2, 98843784), (3, 65895856), (4, 49421892), (6, 32947928), (8, 24710946), (12, 16473964), (13, 15206736), (16, 12355473), (24, 8236982), (26, 7603368), (39, 5068912), (41, 4821648), (48, 4118491), (52, 3801684), (78, 2534456), (82, 2410824), (104, 1900842), (123, 1607216), (156, 1267228), (164, 1205412), (208, 950421), (246, 803608), (312, 633614), (328, 602706), (492, 401804), (533, 370896), (624, 316807), (656, 301353), (984, 200902), (1066, 185448), (1599, 123632), (1968, 100451), (2132, 92724), (3198, 61816), (4264, 46362), (6396, 30908), (7727, 25584), (8528, 23181), (12792, 15454)]