156906984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{797}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 423642240

約数和(自身を除く): 266735256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 631, 797, 1262, 1594, 1893, 2391, 2524, 3188, 3786, 4782, 5048, 6376, 7572, 8203, 9564, 10361, 15144, 16406, 19128, 20722, 24609, 31083, 32812, 41444, 49218, 62166, 65624, 82888, 98436, 124332, 196872, 248664, 502907, 1005814, 1508721, 2011628, 3017442, 4023256, 6034884, 6537791, 12069768, 13075582, 19613373, 26151164, 39226746, 52302328, 78453492, 156906984]

約数ペア:

[(1, 156906984), (2, 78453492), (3, 52302328), (4, 39226746), (6, 26151164), (8, 19613373), (12, 13075582), (13, 12069768), (24, 6537791), (26, 6034884), (39, 4023256), (52, 3017442), (78, 2011628), (104, 1508721), (156, 1005814), (312, 502907), (631, 248664), (797, 196872), (1262, 124332), (1594, 98436), (1893, 82888), (2391, 65624), (2524, 62166), (3188, 49218), (3786, 41444), (4782, 32812), (5048, 31083), (6376, 24609), (7572, 20722), (8203, 19128), (9564, 16406), (10361, 15144)]