205121436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4283}}^1$

素因数の和:4610

約数の個数: 48

約数和(自身を含む): 517233024

約数和(自身を除く): 312111588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 921, 1228, 1842, 3684, 3991, 4283, 7982, 8566, 11973, 12849, 15964, 17132, 23946, 25698, 47892, 51396, 55679, 111358, 167037, 222716, 334074, 668148, 1314881, 2629762, 3944643, 5259524, 7889286, 15778572, 17093453, 34186906, 51280359, 68373812, 102560718, 205121436]

約数ペア:

[(1, 205121436), (2, 102560718), (3, 68373812), (4, 51280359), (6, 34186906), (12, 17093453), (13, 15778572), (26, 7889286), (39, 5259524), (52, 3944643), (78, 2629762), (156, 1314881), (307, 668148), (614, 334074), (921, 222716), (1228, 167037), (1842, 111358), (3684, 55679), (3991, 51396), (4283, 47892), (7982, 25698), (8566, 23946), (11973, 17132), (12849, 15964)]