188317818

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 452430720

約数和(自身を除く): 264112902

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 457, 587, 702, 914, 1174, 1371, 1761, 2742, 3522, 4113, 5283, 5941, 7631, 8226, 10566, 11882, 12339, 15262, 15849, 17823, 22893, 24678, 31698, 35646, 45786, 53469, 68679, 106938, 137358, 160407, 206037, 268259, 320814, 412074, 536518, 804777, 1609554, 2414331, 3487367, 4828662, 6974734, 7242993, 10462101, 14485986, 20924202, 31386303, 62772606, 94158909, 188317818]

約数ペア:

[(1, 188317818), (2, 94158909), (3, 62772606), (6, 31386303), (9, 20924202), (13, 14485986), (18, 10462101), (26, 7242993), (27, 6974734), (39, 4828662), (54, 3487367), (78, 2414331), (117, 1609554), (234, 804777), (351, 536518), (457, 412074), (587, 320814), (702, 268259), (914, 206037), (1174, 160407), (1371, 137358), (1761, 106938), (2742, 68679), (3522, 53469), (4113, 45786), (5283, 35646), (5941, 31698), (7631, 24678), (8226, 22893), (10566, 17823), (11882, 15849), (12339, 15262)]