138045964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 285288192

約数和(自身を除く): 147242228

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 227, 259, 454, 518, 587, 908, 1036, 1174, 1589, 2348, 3178, 4109, 6356, 8218, 8399, 16436, 16798, 21719, 33596, 43438, 58793, 86876, 117586, 133249, 152033, 235172, 266498, 304066, 532996, 608132, 932743, 1865486, 3730972, 4930213, 9860426, 19720852, 34511491, 69022982, 138045964]

約数ペア:

[(1, 138045964), (2, 69022982), (4, 34511491), (7, 19720852), (14, 9860426), (28, 4930213), (37, 3730972), (74, 1865486), (148, 932743), (227, 608132), (259, 532996), (454, 304066), (518, 266498), (587, 235172), (908, 152033), (1036, 133249), (1174, 117586), (1589, 86876), (2348, 58793), (3178, 43438), (4109, 33596), (6356, 21719), (8218, 16798), (8399, 16436)]