221165376

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67759}}^1$

素因数の和:67791

約数の個数: 56

約数和(自身を含む): 619597440

約数和(自身を除く): 398432064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 67759, 135518, 203277, 271036, 406554, 542072, 813108, 1084144, 1151903, 1626216, 2168288, 2303806, 3252432, 3455709, 4336576, 4607612, 6504864, 6911418, 9215224, 13009728, 13822836, 18430448, 27645672, 36860896, 55291344, 73721792, 110582688, 221165376]

約数ペア:

[(1, 221165376), (2, 110582688), (3, 73721792), (4, 55291344), (6, 36860896), (8, 27645672), (12, 18430448), (16, 13822836), (17, 13009728), (24, 9215224), (32, 6911418), (34, 6504864), (48, 4607612), (51, 4336576), (64, 3455709), (68, 3252432), (96, 2303806), (102, 2168288), (136, 1626216), (192, 1151903), (204, 1084144), (272, 813108), (408, 542072), (544, 406554), (816, 271036), (1088, 203277), (1632, 135518), (3264, 67759)]