123299928

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{5237}}^1$

素因数の和:5361

約数の個数: 64

約数和(自身を含む): 345708000

約数和(自身を除く): 222408072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3924, 5237, 5886, 7848, 10474, 11772, 15711, 20948, 23544, 31422, 41896, 47133, 62844, 94266, 125688, 141399, 188532, 282798, 377064, 565596, 570833, 1131192, 1141666, 1712499, 2283332, 3424998, 4566664, 5137497, 6849996, 10274994, 13699992, 15412491, 20549988, 30824982, 41099976, 61649964, 123299928]

約数ペア:

[(1, 123299928), (2, 61649964), (3, 41099976), (4, 30824982), (6, 20549988), (8, 15412491), (9, 13699992), (12, 10274994), (18, 6849996), (24, 5137497), (27, 4566664), (36, 3424998), (54, 2283332), (72, 1712499), (108, 1141666), (109, 1131192), (216, 570833), (218, 565596), (327, 377064), (436, 282798), (654, 188532), (872, 141399), (981, 125688), (1308, 94266), (1962, 62844), (2616, 47133), (2943, 41896), (3924, 31422), (5237, 23544), (5886, 20948), (7848, 15711), (10474, 11772)]