171973802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 380878848

約数和(自身を除く): 208905046

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 31, 34, 62, 77, 91, 119, 143, 154, 163, 182, 187, 217, 221, 238, 286, 326, 341, 374, 403, 434, 442, 527, 682, 806, 1001, 1054, 1141, 1309, 1547, 1793, 2002, 2119, 2282, 2387, 2431, 2618, 2771, 2821, 3094, 3586, 3689, 4238, 4433, 4774, 4862, 5053, 5542, 5642, 5797, 6851, 7378, 8866, 10106, 11594, 12551, 13702, 14833, 17017, 19397, 23309, 25102, 29666, 30481, 31031, 34034, 35371, 36023, 38794, 40579, 46618, 47957, 55583, 60962, 62062, 65689, 70742, 72046, 75361, 81158, 85901, 95914, 111166, 131378, 150722, 163163, 171802, 213367, 252161, 326326, 389081, 396253, 426734, 459823, 504322, 527527, 601307, 722579, 778162, 792506, 919646, 944911, 1055054, 1116713, 1202614, 1445158, 1889822, 2233426, 2773771, 5058053, 5547542, 6614377, 7816991, 10116106, 12283843, 13228754, 15633982, 24567686, 85986901, 171973802]

約数ペア:

[(1, 171973802), (2, 85986901), (7, 24567686), (11, 15633982), (13, 13228754), (14, 12283843), (17, 10116106), (22, 7816991), (26, 6614377), (31, 5547542), (34, 5058053), (62, 2773771), (77, 2233426), (91, 1889822), (119, 1445158), (143, 1202614), (154, 1116713), (163, 1055054), (182, 944911), (187, 919646), (217, 792506), (221, 778162), (238, 722579), (286, 601307), (326, 527527), (341, 504322), (374, 459823), (403, 426734), (434, 396253), (442, 389081), (527, 326326), (682, 252161), (806, 213367), (1001, 171802), (1054, 163163), (1141, 150722), (1309, 131378), (1547, 111166), (1793, 95914), (2002, 85901), (2119, 81158), (2282, 75361), (2387, 72046), (2431, 70742), (2618, 65689), (2771, 62062), (2821, 60962), (3094, 55583), (3586, 47957), (3689, 46618), (4238, 40579), (4433, 38794), (4774, 36023), (4862, 35371), (5053, 34034), (5542, 31031), (5642, 30481), (5797, 29666), (6851, 25102), (7378, 23309), (8866, 19397), (10106, 17017), (11594, 14833), (12551, 13702)]