138393108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7523}}^1$

素因数の和:7613

約数の個数: 72

約数和(自身を含む): 405332928

約数和(自身を除く): 266939820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 7523, 9198, 15046, 18396, 22569, 30092, 45138, 52661, 67707, 90276, 105322, 135414, 157983, 210644, 270828, 315966, 473949, 549179, 631932, 947898, 1098358, 1647537, 1895796, 2196716, 3295074, 3844253, 4942611, 6590148, 7688506, 9885222, 11532759, 15377012, 19770444, 23065518, 34598277, 46131036, 69196554, 138393108]

約数ペア:

[(1, 138393108), (2, 69196554), (3, 46131036), (4, 34598277), (6, 23065518), (7, 19770444), (9, 15377012), (12, 11532759), (14, 9885222), (18, 7688506), (21, 6590148), (28, 4942611), (36, 3844253), (42, 3295074), (63, 2196716), (73, 1895796), (84, 1647537), (126, 1098358), (146, 947898), (219, 631932), (252, 549179), (292, 473949), (438, 315966), (511, 270828), (657, 210644), (876, 157983), (1022, 135414), (1314, 105322), (1533, 90276), (2044, 67707), (2628, 52661), (3066, 45138), (4599, 30092), (6132, 22569), (7523, 18396), (9198, 15046)]