190903572

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 498449952

約数和(自身を除く): 307546380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 251, 333, 444, 502, 571, 666, 753, 1004, 1142, 1332, 1506, 1713, 2259, 2284, 3012, 3426, 4518, 5139, 6852, 9036, 9287, 10278, 18574, 20556, 21127, 27861, 37148, 42254, 55722, 63381, 83583, 84508, 111444, 126762, 143321, 167166, 190143, 253524, 286642, 334332, 380286, 429963, 573284, 760572, 859926, 1289889, 1719852, 2579778, 5159556, 5302877, 10605754, 15908631, 21211508, 31817262, 47725893, 63634524, 95451786, 190903572]

約数ペア:

[(1, 190903572), (2, 95451786), (3, 63634524), (4, 47725893), (6, 31817262), (9, 21211508), (12, 15908631), (18, 10605754), (36, 5302877), (37, 5159556), (74, 2579778), (111, 1719852), (148, 1289889), (222, 859926), (251, 760572), (333, 573284), (444, 429963), (502, 380286), (571, 334332), (666, 286642), (753, 253524), (1004, 190143), (1142, 167166), (1332, 143321), (1506, 126762), (1713, 111444), (2259, 84508), (2284, 83583), (3012, 63381), (3426, 55722), (4518, 42254), (5139, 37148), (6852, 27861), (9036, 21127), (9287, 20556), (10278, 18574)]