202940178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11057}}^1$

素因数の和:11111

約数の個数: 64

約数和(自身を含む): 509552640

約数和(自身を除く): 306612462

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 6118, 9177, 11057, 18354, 22114, 33171, 66342, 77399, 154798, 210083, 232197, 254311, 420166, 464394, 508622, 630249, 762933, 1260498, 1470581, 1525866, 1780177, 2941162, 3560354, 4411743, 4831909, 5340531, 8823486, 9663818, 10681062, 14495727, 28991454, 33823363, 67646726, 101470089, 202940178]

約数ペア:

[(1, 202940178), (2, 101470089), (3, 67646726), (6, 33823363), (7, 28991454), (14, 14495727), (19, 10681062), (21, 9663818), (23, 8823486), (38, 5340531), (42, 4831909), (46, 4411743), (57, 3560354), (69, 2941162), (114, 1780177), (133, 1525866), (138, 1470581), (161, 1260498), (266, 762933), (322, 630249), (399, 508622), (437, 464394), (483, 420166), (798, 254311), (874, 232197), (966, 210083), (1311, 154798), (2622, 77399), (3059, 66342), (6118, 33171), (9177, 22114), (11057, 18354)]