140253672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 413199360

約数和(自身を除く): 272945688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 853, 884, 1054, 1209, 1326, 1581, 1612, 1706, 1768, 2108, 2418, 2559, 2652, 3162, 3224, 3412, 4216, 4836, 5118, 5304, 6324, 6824, 6851, 9672, 10236, 11089, 12648, 13702, 14501, 20472, 20553, 22178, 26443, 27404, 29002, 33267, 41106, 43503, 44356, 52886, 54808, 58004, 66534, 79329, 82212, 87006, 88712, 105772, 116008, 133068, 158658, 164424, 174012, 188513, 211544, 266136, 317316, 343759, 348024, 377026, 449531, 565539, 634632, 687518, 754052, 899062, 1031277, 1131078, 1348593, 1375036, 1508104, 1798124, 2062554, 2262156, 2697186, 2750072, 3596248, 4125108, 4524312, 5394372, 5843903, 8250216, 10788744, 11687806, 17531709, 23375612, 35063418, 46751224, 70126836, 140253672]

約数ペア:

[(1, 140253672), (2, 70126836), (3, 46751224), (4, 35063418), (6, 23375612), (8, 17531709), (12, 11687806), (13, 10788744), (17, 8250216), (24, 5843903), (26, 5394372), (31, 4524312), (34, 4125108), (39, 3596248), (51, 2750072), (52, 2697186), (62, 2262156), (68, 2062554), (78, 1798124), (93, 1508104), (102, 1375036), (104, 1348593), (124, 1131078), (136, 1031277), (156, 899062), (186, 754052), (204, 687518), (221, 634632), (248, 565539), (312, 449531), (372, 377026), (403, 348024), (408, 343759), (442, 317316), (527, 266136), (663, 211544), (744, 188513), (806, 174012), (853, 164424), (884, 158658), (1054, 133068), (1209, 116008), (1326, 105772), (1581, 88712), (1612, 87006), (1706, 82212), (1768, 79329), (2108, 66534), (2418, 58004), (2559, 54808), (2652, 52886), (3162, 44356), (3224, 43503), (3412, 41106), (4216, 33267), (4836, 29002), (5118, 27404), (5304, 26443), (6324, 22178), (6824, 20553), (6851, 20472), (9672, 14501), (10236, 13702), (11089, 12648)]