200505006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20899}}^1$

素因数の和:20961

約数の個数: 48

約数和(自身を含む): 479278800

約数和(自身を除く): 278773794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 20899, 41798, 62697, 125394, 188091, 271687, 376182, 543374, 815061, 856859, 1630122, 1713718, 2445183, 2570577, 4890366, 5141154, 7711731, 11139167, 15423462, 22278334, 33417501, 66835002, 100252503, 200505006]

約数ペア:

[(1, 200505006), (2, 100252503), (3, 66835002), (6, 33417501), (9, 22278334), (13, 15423462), (18, 11139167), (26, 7711731), (39, 5141154), (41, 4890366), (78, 2570577), (82, 2445183), (117, 1713718), (123, 1630122), (234, 856859), (246, 815061), (369, 543374), (533, 376182), (738, 271687), (1066, 188091), (1599, 125394), (3198, 62697), (4797, 41798), (9594, 20899)]