122420984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 273960960

約数和(自身を除く): 151539976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 388, 434, 679, 727, 776, 868, 1358, 1454, 1736, 2716, 2908, 3007, 5089, 5432, 5816, 6014, 10178, 12028, 20356, 21049, 22537, 24056, 40712, 42098, 45074, 70519, 84196, 90148, 141038, 157759, 168392, 180296, 282076, 315518, 493633, 564152, 631036, 987266, 1262072, 1974532, 2186089, 3949064, 4372178, 8744356, 15302623, 17488712, 30605246, 61210492, 122420984]

約数ペア:

[(1, 122420984), (2, 61210492), (4, 30605246), (7, 17488712), (8, 15302623), (14, 8744356), (28, 4372178), (31, 3949064), (56, 2186089), (62, 1974532), (97, 1262072), (124, 987266), (194, 631036), (217, 564152), (248, 493633), (388, 315518), (434, 282076), (679, 180296), (727, 168392), (776, 157759), (868, 141038), (1358, 90148), (1454, 84196), (1736, 70519), (2716, 45074), (2908, 42098), (3007, 40712), (5089, 24056), (5432, 22537), (5816, 21049), (6014, 20356), (10178, 12028)]