205860816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:969

約数の個数: 120

約数和(自身を含む): 661487424

約数和(自身を除く): 455626608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 331, 336, 504, 617, 662, 993, 1008, 1234, 1324, 1851, 1986, 2317, 2468, 2648, 2979, 3702, 3972, 4319, 4634, 4936, 5296, 5553, 5958, 6951, 7404, 7944, 8638, 9268, 9872, 11106, 11916, 12957, 13902, 14808, 15888, 17276, 18536, 20853, 22212, 23832, 25914, 27804, 29616, 34552, 37072, 38871, 41706, 44424, 47664, 51828, 55608, 69104, 77742, 83412, 88848, 103656, 111216, 155484, 166824, 204227, 207312, 310968, 333648, 408454, 612681, 621936, 816908, 1225362, 1429589, 1633816, 1838043, 2450724, 2859178, 3267632, 3676086, 4288767, 4901448, 5718356, 7352172, 8577534, 9802896, 11436712, 12866301, 14704344, 17155068, 22873424, 25732602, 29408688, 34310136, 51465204, 68620272, 102930408, 205860816]

約数ペア:

[(1, 205860816), (2, 102930408), (3, 68620272), (4, 51465204), (6, 34310136), (7, 29408688), (8, 25732602), (9, 22873424), (12, 17155068), (14, 14704344), (16, 12866301), (18, 11436712), (21, 9802896), (24, 8577534), (28, 7352172), (36, 5718356), (42, 4901448), (48, 4288767), (56, 3676086), (63, 3267632), (72, 2859178), (84, 2450724), (112, 1838043), (126, 1633816), (144, 1429589), (168, 1225362), (252, 816908), (331, 621936), (336, 612681), (504, 408454), (617, 333648), (662, 310968), (993, 207312), (1008, 204227), (1234, 166824), (1324, 155484), (1851, 111216), (1986, 103656), (2317, 88848), (2468, 83412), (2648, 77742), (2979, 69104), (3702, 55608), (3972, 51828), (4319, 47664), (4634, 44424), (4936, 41706), (5296, 38871), (5553, 37072), (5958, 34552), (6951, 29616), (7404, 27804), (7944, 25914), (8638, 23832), (9268, 22212), (9872, 20853), (11106, 18536), (11916, 17276), (12957, 15888), (13902, 14808)]