125989456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 274982400

約数和(自身を除く): 148992944

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 304, 461, 464, 496, 551, 589, 899, 922, 1102, 1178, 1798, 1844, 2204, 2356, 3596, 3688, 4408, 4712, 7192, 7376, 8759, 8816, 9424, 13369, 14291, 14384, 17081, 17518, 26738, 28582, 34162, 35036, 53476, 57164, 68324, 70072, 106952, 114328, 136648, 140144, 213904, 228656, 254011, 271529, 273296, 414439, 508022, 543058, 828878, 1016044, 1086116, 1657756, 2032088, 2172232, 3315512, 4064176, 4344464, 6631024, 7874341, 15748682, 31497364, 62994728, 125989456]

約数ペア:

[(1, 125989456), (2, 62994728), (4, 31497364), (8, 15748682), (16, 7874341), (19, 6631024), (29, 4344464), (31, 4064176), (38, 3315512), (58, 2172232), (62, 2032088), (76, 1657756), (116, 1086116), (124, 1016044), (152, 828878), (232, 543058), (248, 508022), (304, 414439), (461, 273296), (464, 271529), (496, 254011), (551, 228656), (589, 213904), (899, 140144), (922, 136648), (1102, 114328), (1178, 106952), (1798, 70072), (1844, 68324), (2204, 57164), (2356, 53476), (3596, 35036), (3688, 34162), (4408, 28582), (4712, 26738), (7192, 17518), (7376, 17081), (8759, 14384), (8816, 14291), (9424, 13369)]