158286872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 326700000

約数和(自身を除く): 168413128

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 149, 152, 232, 241, 298, 482, 551, 596, 964, 1102, 1192, 1928, 2204, 2831, 4321, 4408, 4579, 5662, 6989, 8642, 9158, 11324, 13978, 17284, 18316, 22648, 27956, 34568, 35909, 36632, 55912, 71818, 82099, 132791, 143636, 164198, 265582, 287272, 328396, 531164, 656792, 682271, 1041361, 1062328, 1364542, 2082722, 2729084, 4165444, 5458168, 8330888, 19785859, 39571718, 79143436, 158286872]

約数ペア:

[(1, 158286872), (2, 79143436), (4, 39571718), (8, 19785859), (19, 8330888), (29, 5458168), (38, 4165444), (58, 2729084), (76, 2082722), (116, 1364542), (149, 1062328), (152, 1041361), (232, 682271), (241, 656792), (298, 531164), (482, 328396), (551, 287272), (596, 265582), (964, 164198), (1102, 143636), (1192, 132791), (1928, 82099), (2204, 71818), (2831, 55912), (4321, 36632), (4408, 35909), (4579, 34568), (5662, 27956), (6989, 22648), (8642, 18316), (9158, 17284), (11324, 13978)]