205156728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{58151}}^1$

素因数の和:58177

約数の個数: 72

約数和(自身を含む): 646359480

約数和(自身を除く): 441202752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 58151, 116302, 174453, 232604, 348906, 407057, 465208, 523359, 697812, 814114, 1046718, 1221171, 1395624, 1628228, 2093436, 2442342, 2849399, 3256456, 3663513, 4186872, 4884684, 5698798, 7327026, 8548197, 9769368, 11397596, 14654052, 17096394, 22795192, 25644591, 29308104, 34192788, 51289182, 68385576, 102578364, 205156728]

約数ペア:

[(1, 205156728), (2, 102578364), (3, 68385576), (4, 51289182), (6, 34192788), (7, 29308104), (8, 25644591), (9, 22795192), (12, 17096394), (14, 14654052), (18, 11397596), (21, 9769368), (24, 8548197), (28, 7327026), (36, 5698798), (42, 4884684), (49, 4186872), (56, 3663513), (63, 3256456), (72, 2849399), (84, 2442342), (98, 2093436), (126, 1628228), (147, 1395624), (168, 1221171), (196, 1046718), (252, 814114), (294, 697812), (392, 523359), (441, 465208), (504, 407057), (588, 348906), (882, 232604), (1176, 174453), (1764, 116302), (3528, 58151)]