146490260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3343}}^1$

素因数の和:3672

約数の個数: 48

約数和(自身を含む): 352805376

約数和(自身を除く): 206315116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 3343, 4382, 6260, 6686, 8764, 10955, 13372, 16715, 21910, 23401, 33430, 43820, 46802, 66860, 93604, 117005, 234010, 468020, 1046359, 2092718, 4185436, 5231795, 7324513, 10463590, 14649026, 20927180, 29298052, 36622565, 73245130, 146490260]

約数ペア:

[(1, 146490260), (2, 73245130), (4, 36622565), (5, 29298052), (7, 20927180), (10, 14649026), (14, 10463590), (20, 7324513), (28, 5231795), (35, 4185436), (70, 2092718), (140, 1046359), (313, 468020), (626, 234010), (1252, 117005), (1565, 93604), (2191, 66860), (3130, 46802), (3343, 43820), (4382, 33430), (6260, 23401), (6686, 21910), (8764, 16715), (10955, 13372)]