208730483954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{3769}}^1$

素因数の和:4335

約数の個数: 64

約数和(自身を含む): 343299396960

約数和(自身を除く): 134568913006

約数列:

[1, 2, 17, 34, 53, 73, 106, 146, 421, 842, 901, 1241, 1802, 2482, 3769, 3869, 7157, 7538, 7738, 14314, 22313, 30733, 44626, 61466, 64073, 65773, 128146, 131546, 199757, 275137, 379321, 399514, 522461, 550274, 758642, 1044922, 1586749, 1628849, 3173498, 3257698, 3395869, 4677329, 6791738, 9354658, 14582261, 26974733, 27690433, 29164522, 53949466, 55380866, 84097697, 115832677, 168195394, 231665354, 247898437, 495796874, 1429660849, 1969155509, 2859321698, 3938311018, 6139131881, 12278263762, 104365241977, 208730483954]

約数ペア:

[(1, 208730483954), (2, 104365241977), (17, 12278263762), (34, 6139131881), (53, 3938311018), (73, 2859321698), (106, 1969155509), (146, 1429660849), (421, 495796874), (842, 247898437), (901, 231665354), (1241, 168195394), (1802, 115832677), (2482, 84097697), (3769, 55380866), (3869, 53949466), (7157, 29164522), (7538, 27690433), (7738, 26974733), (14314, 14582261), (22313, 9354658), (30733, 6791738), (44626, 4677329), (61466, 3395869), (64073, 3257698), (65773, 3173498), (128146, 1628849), (131546, 1586749), (199757, 1044922), (275137, 758642), (379321, 550274), (399514, 522461)]