209260428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13829}}^1$

素因数の和:13946

約数の個数: 48

約数和(自身を含む): 531293280

約数和(自身を除く): 322032852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 13829, 15132, 27658, 41487, 55316, 82974, 165948, 179777, 359554, 539331, 719108, 1078662, 1341413, 2157324, 2682826, 4024239, 5365652, 8048478, 16096956, 17438369, 34876738, 52315107, 69753476, 104630214, 209260428]

約数ペア:

[(1, 209260428), (2, 104630214), (3, 69753476), (4, 52315107), (6, 34876738), (12, 17438369), (13, 16096956), (26, 8048478), (39, 5365652), (52, 4024239), (78, 2682826), (97, 2157324), (156, 1341413), (194, 1078662), (291, 719108), (388, 539331), (582, 359554), (1164, 179777), (1261, 165948), (2522, 82974), (3783, 55316), (5044, 41487), (7566, 27658), (13829, 15132)]