145889268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 398093472

約数和(自身を除く): 252204204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 454, 588, 681, 908, 1093, 1362, 1589, 2186, 2724, 3178, 3279, 4372, 4767, 6356, 6558, 7651, 9534, 11123, 13116, 15302, 19068, 22246, 22953, 30604, 33369, 44492, 45906, 53557, 66738, 91812, 107114, 133476, 160671, 214228, 248111, 321342, 496222, 642684, 744333, 992444, 1488666, 1736777, 2977332, 3473554, 5210331, 6947108, 10420662, 12157439, 20841324, 24314878, 36472317, 48629756, 72944634, 145889268]

約数ペア:

[(1, 145889268), (2, 72944634), (3, 48629756), (4, 36472317), (6, 24314878), (7, 20841324), (12, 12157439), (14, 10420662), (21, 6947108), (28, 5210331), (42, 3473554), (49, 2977332), (84, 1736777), (98, 1488666), (147, 992444), (196, 744333), (227, 642684), (294, 496222), (454, 321342), (588, 248111), (681, 214228), (908, 160671), (1093, 133476), (1362, 107114), (1589, 91812), (2186, 66738), (2724, 53557), (3178, 45906), (3279, 44492), (4372, 33369), (4767, 30604), (6356, 22953), (6558, 22246), (7651, 19068), (9534, 15302), (11123, 13116)]