160978776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1481}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 460961280

約数和(自身を除く): 299982504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 647, 1294, 1481, 1941, 2588, 2962, 3882, 4443, 4529, 5176, 5924, 7764, 8886, 9058, 10367, 11848, 13587, 15528, 17772, 18116, 20734, 27174, 31101, 35544, 36232, 41468, 54348, 62202, 82936, 108696, 124404, 248808, 958207, 1916414, 2874621, 3832828, 5749242, 6707449, 7665656, 11498484, 13414898, 20122347, 22996968, 26829796, 40244694, 53659592, 80489388, 160978776]

約数ペア:

[(1, 160978776), (2, 80489388), (3, 53659592), (4, 40244694), (6, 26829796), (7, 22996968), (8, 20122347), (12, 13414898), (14, 11498484), (21, 7665656), (24, 6707449), (28, 5749242), (42, 3832828), (56, 2874621), (84, 1916414), (168, 958207), (647, 248808), (1294, 124404), (1481, 108696), (1941, 82936), (2588, 62202), (2962, 54348), (3882, 41468), (4443, 36232), (4529, 35544), (5176, 31101), (5924, 27174), (7764, 20734), (8886, 18116), (9058, 17772), (10367, 15528), (11848, 13587)]