156728919278

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1\times {\mathrm{9649}}^1$

素因数の和:10364

約数の個数: 32

約数和(自身を含む): 239255769600

約数和(自身を除く): 82526850322

約数列:

[1, 2, 101, 191, 202, 382, 421, 842, 9649, 19291, 19298, 38582, 42521, 80411, 85042, 160822, 974549, 1842959, 1949098, 3685918, 4062229, 8121511, 8124458, 16243022, 186138859, 372277718, 410285129, 775885739, 820570258, 1551771478, 78364459639, 156728919278]

約数ペア:

[(1, 156728919278), (2, 78364459639), (101, 1551771478), (191, 820570258), (202, 775885739), (382, 410285129), (421, 372277718), (842, 186138859), (9649, 16243022), (19291, 8124458), (19298, 8121511), (38582, 4062229), (42521, 3685918), (80411, 1949098), (85042, 1842959), (160822, 974549)]