197670928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 475525120

約数和(自身を除く): 277854192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 1016, 1069, 1456, 1651, 1778, 2032, 2138, 3302, 3556, 4276, 6604, 7112, 7483, 8552, 11557, 13208, 13897, 14224, 14966, 17104, 23114, 26416, 27794, 29932, 46228, 55588, 59864, 92456, 97279, 111176, 119728, 135763, 184912, 194558, 222352, 271526, 389116, 543052, 778232, 950341, 1086104, 1556464, 1764919, 1900682, 2172208, 3529838, 3801364, 7059676, 7602728, 12354433, 14119352, 15205456, 24708866, 28238704, 49417732, 98835464, 197670928]

約数ペア:

[(1, 197670928), (2, 98835464), (4, 49417732), (7, 28238704), (8, 24708866), (13, 15205456), (14, 14119352), (16, 12354433), (26, 7602728), (28, 7059676), (52, 3801364), (56, 3529838), (91, 2172208), (104, 1900682), (112, 1764919), (127, 1556464), (182, 1086104), (208, 950341), (254, 778232), (364, 543052), (508, 389116), (728, 271526), (889, 222352), (1016, 194558), (1069, 184912), (1456, 135763), (1651, 119728), (1778, 111176), (2032, 97279), (2138, 92456), (3302, 59864), (3556, 55588), (4276, 46228), (6604, 29932), (7112, 27794), (7483, 26416), (8552, 23114), (11557, 17104), (13208, 14966), (13897, 14224)]