140567778

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 344508480

約数和(自身を除く): 203940702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 169, 211, 219, 234, 338, 351, 422, 438, 507, 633, 657, 702, 949, 1014, 1266, 1314, 1521, 1898, 1899, 1971, 2743, 2847, 3042, 3798, 3942, 4563, 5486, 5694, 5697, 8229, 8541, 9126, 11394, 12337, 15403, 16458, 17082, 24674, 24687, 25623, 30806, 35659, 37011, 46209, 49374, 51246, 71318, 74022, 74061, 92418, 106977, 111033, 138627, 148122, 200239, 213954, 222066, 277254, 320931, 333099, 400478, 415881, 600717, 641862, 666198, 831762, 962793, 1201434, 1802151, 1925586, 2603107, 3604302, 5206214, 5406453, 7809321, 10812906, 15618642, 23427963, 46855926, 70283889, 140567778]

約数ペア:

[(1, 140567778), (2, 70283889), (3, 46855926), (6, 23427963), (9, 15618642), (13, 10812906), (18, 7809321), (26, 5406453), (27, 5206214), (39, 3604302), (54, 2603107), (73, 1925586), (78, 1802151), (117, 1201434), (146, 962793), (169, 831762), (211, 666198), (219, 641862), (234, 600717), (338, 415881), (351, 400478), (422, 333099), (438, 320931), (507, 277254), (633, 222066), (657, 213954), (702, 200239), (949, 148122), (1014, 138627), (1266, 111033), (1314, 106977), (1521, 92418), (1898, 74061), (1899, 74022), (1971, 71318), (2743, 51246), (2847, 49374), (3042, 46209), (3798, 37011), (3942, 35659), (4563, 30806), (5486, 25623), (5694, 24687), (5697, 24674), (8229, 17082), (8541, 16458), (9126, 15403), (11394, 12337)]