157581326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 304128000

約数和(自身を除く): 146546674

約数列:

[1, 2, 7, 14, 19, 23, 38, 43, 46, 86, 133, 161, 266, 301, 322, 437, 599, 602, 817, 874, 989, 1198, 1634, 1978, 3059, 4193, 5719, 6118, 6923, 8386, 11381, 11438, 13777, 13846, 18791, 22762, 25757, 27554, 37582, 51514, 79667, 96439, 131537, 159334, 180299, 192878, 261763, 263074, 360598, 489383, 523526, 592411, 978766, 1184822, 1832341, 3425681, 3664682, 4146877, 6851362, 8293754, 11255809, 22511618, 78790663, 157581326]

約数ペア:

[(1, 157581326), (2, 78790663), (7, 22511618), (14, 11255809), (19, 8293754), (23, 6851362), (38, 4146877), (43, 3664682), (46, 3425681), (86, 1832341), (133, 1184822), (161, 978766), (266, 592411), (301, 523526), (322, 489383), (437, 360598), (599, 263074), (602, 261763), (817, 192878), (874, 180299), (989, 159334), (1198, 131537), (1634, 96439), (1978, 79667), (3059, 51514), (4193, 37582), (5719, 27554), (6118, 25757), (6923, 22762), (8386, 18791), (11381, 13846), (11438, 13777)]