128552784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4608

約数の個数: 80

約数和(自身を含む): 360929280

約数和(自身を除く): 232376496

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, 4547, 4712, 7068, 9094, 9424, 13641, 14136, 18188, 27282, 28272, 36376, 54564, 72752, 86393, 109128, 140957, 172786, 218256, 259179, 281914, 345572, 422871, 518358, 563828, 691144, 845742, 1036716, 1127656, 1382288, 1691484, 2073432, 2255312, 2678183, 3382968, 4146864, 5356366, 6765936, 8034549, 10712732, 16069098, 21425464, 32138196, 42850928, 64276392, 128552784]

約数ペア:

[(1, 128552784), (2, 64276392), (3, 42850928), (4, 32138196), (6, 21425464), (8, 16069098), (12, 10712732), (16, 8034549), (19, 6765936), (24, 5356366), (31, 4146864), (38, 3382968), (48, 2678183), (57, 2255312), (62, 2073432), (76, 1691484), (93, 1382288), (114, 1127656), (124, 1036716), (152, 845742), (186, 691144), (228, 563828), (248, 518358), (304, 422871), (372, 345572), (456, 281914), (496, 259179), (589, 218256), (744, 172786), (912, 140957), (1178, 109128), (1488, 86393), (1767, 72752), (2356, 54564), (3534, 36376), (4547, 28272), (4712, 27282), (7068, 18188), (9094, 14136), (9424, 13641)]