201990168

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{8963}}^1$

素因数の和:9288

約数の個数: 48

約数和(自身を含む): 548865720

約数和(自身を除く): 346875552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 8963, 11268, 17926, 22536, 26889, 35852, 53778, 71704, 80667, 107556, 161334, 215112, 322668, 645336, 2805419, 5610838, 8416257, 11221676, 16832514, 22443352, 25248771, 33665028, 50497542, 67330056, 100995084, 201990168]

約数ペア:

[(1, 201990168), (2, 100995084), (3, 67330056), (4, 50497542), (6, 33665028), (8, 25248771), (9, 22443352), (12, 16832514), (18, 11221676), (24, 8416257), (36, 5610838), (72, 2805419), (313, 645336), (626, 322668), (939, 215112), (1252, 161334), (1878, 107556), (2504, 80667), (2817, 71704), (3756, 53778), (5634, 35852), (7512, 26889), (8963, 22536), (11268, 17926)]