201940470903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 298804446720

約数和(自身を除く): 96863975817

約数列:

[1, 3, 19, 43, 57, 61, 101, 129, 183, 303, 311, 817, 933, 1159, 1849, 1919, 2451, 2623, 3477, 4343, 5547, 5757, 5909, 6161, 7869, 13029, 13373, 17727, 18483, 18971, 31411, 35131, 40119, 49837, 56913, 82517, 94233, 105393, 112789, 117059, 149511, 186749, 247551, 254087, 264923, 338367, 351177, 360449, 560247, 575039, 596809, 762261, 794769, 815753, 1081347, 1350673, 1725117, 1790427, 1916071, 2142991, 2447259, 3548231, 4052019, 5033537, 5748213, 6428973, 10644693, 10925741, 11391689, 15100611, 15499307, 25662787, 32777223, 34175067, 35077379, 36405349, 46497921, 58078939, 76988361, 82391053, 105232137, 109216047, 174236817, 216442091, 247173159, 649326273, 666470201, 1103499841, 1565430007, 1999410603, 3310499523, 3542815279, 4696290021, 10628445837, 67313490301, 201940470903]

約数ペア:

[(1, 201940470903), (3, 67313490301), (19, 10628445837), (43, 4696290021), (57, 3542815279), (61, 3310499523), (101, 1999410603), (129, 1565430007), (183, 1103499841), (303, 666470201), (311, 649326273), (817, 247173159), (933, 216442091), (1159, 174236817), (1849, 109216047), (1919, 105232137), (2451, 82391053), (2623, 76988361), (3477, 58078939), (4343, 46497921), (5547, 36405349), (5757, 35077379), (5909, 34175067), (6161, 32777223), (7869, 25662787), (13029, 15499307), (13373, 15100611), (17727, 11391689), (18483, 10925741), (18971, 10644693), (31411, 6428973), (35131, 5748213), (40119, 5033537), (49837, 4052019), (56913, 3548231), (82517, 2447259), (94233, 2142991), (105393, 1916071), (112789, 1790427), (117059, 1725117), (149511, 1350673), (186749, 1081347), (247551, 815753), (254087, 794769), (264923, 762261), (338367, 596809), (351177, 575039), (360449, 560247)]