123940288

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 56

約数和(自身を含む): 255117600

約数和(自身を除く): 131177312

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 106, 122, 212, 244, 424, 488, 599, 848, 976, 1198, 1696, 1952, 2396, 3233, 3392, 3904, 4792, 6466, 9584, 12932, 19168, 25864, 31747, 36539, 38336, 51728, 63494, 73078, 103456, 126988, 146156, 206912, 253976, 292312, 507952, 584624, 1015904, 1169248, 1936567, 2031808, 2338496, 3873134, 7746268, 15492536, 30985072, 61970144, 123940288]

約数ペア:

[(1, 123940288), (2, 61970144), (4, 30985072), (8, 15492536), (16, 7746268), (32, 3873134), (53, 2338496), (61, 2031808), (64, 1936567), (106, 1169248), (122, 1015904), (212, 584624), (244, 507952), (424, 292312), (488, 253976), (599, 206912), (848, 146156), (976, 126988), (1198, 103456), (1696, 73078), (1952, 63494), (2396, 51728), (3233, 38336), (3392, 36539), (3904, 31747), (4792, 25864), (6466, 19168), (9584, 12932)]