168979264

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1703

約数の個数: 56

約数和(自身を含む): 352885248

約数和(自身を除く): 183905984

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 992, 1607, 1643, 1696, 1984, 3214, 3286, 3392, 6428, 6572, 12856, 13144, 25712, 26288, 49817, 51424, 52576, 85171, 99634, 102848, 105152, 170342, 199268, 340684, 398536, 681368, 797072, 1362736, 1594144, 2640301, 2725472, 3188288, 5280602, 5450944, 10561204, 21122408, 42244816, 84489632, 168979264]

約数ペア:

[(1, 168979264), (2, 84489632), (4, 42244816), (8, 21122408), (16, 10561204), (31, 5450944), (32, 5280602), (53, 3188288), (62, 2725472), (64, 2640301), (106, 1594144), (124, 1362736), (212, 797072), (248, 681368), (424, 398536), (496, 340684), (848, 199268), (992, 170342), (1607, 105152), (1643, 102848), (1696, 99634), (1984, 85171), (3214, 52576), (3286, 51424), (3392, 49817), (6428, 26288), (6572, 25712), (12856, 13144)]