158973456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5684

約数の個数: 80

約数和(自身を含む): 446320640

約数和(自身を除く): 287347184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 5623, 7068, 9424, 11246, 14136, 16869, 22492, 28272, 33738, 44984, 67476, 89968, 106837, 134952, 174313, 213674, 269904, 320511, 348626, 427348, 522939, 641022, 697252, 854696, 1045878, 1282044, 1394504, 1709392, 2091756, 2564088, 2789008, 3311947, 4183512, 5128176, 6623894, 8367024, 9935841, 13247788, 19871682, 26495576, 39743364, 52991152, 79486728, 158973456]

約数ペア:

[(1, 158973456), (2, 79486728), (3, 52991152), (4, 39743364), (6, 26495576), (8, 19871682), (12, 13247788), (16, 9935841), (19, 8367024), (24, 6623894), (31, 5128176), (38, 4183512), (48, 3311947), (57, 2789008), (62, 2564088), (76, 2091756), (93, 1709392), (114, 1394504), (124, 1282044), (152, 1045878), (186, 854696), (228, 697252), (248, 641022), (304, 522939), (372, 427348), (456, 348626), (496, 320511), (589, 269904), (744, 213674), (912, 174313), (1178, 134952), (1488, 106837), (1767, 89968), (2356, 67476), (3534, 44984), (4712, 33738), (5623, 28272), (7068, 22492), (9424, 16869), (11246, 14136)]