220236352

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8059}}^1$

素因数の和:8139

約数の個数: 56

約数和(自身を含む): 507715520

約数和(自身を除く): 287479168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 8059, 13664, 16118, 27328, 32236, 56413, 64472, 112826, 128944, 225652, 257888, 451304, 491599, 515776, 902608, 983198, 1805216, 1966396, 3441193, 3610432, 3932792, 6882386, 7865584, 13764772, 15731168, 27529544, 31462336, 55059088, 110118176, 220236352]

約数ペア:

[(1, 220236352), (2, 110118176), (4, 55059088), (7, 31462336), (8, 27529544), (14, 15731168), (16, 13764772), (28, 7865584), (32, 6882386), (56, 3932792), (61, 3610432), (64, 3441193), (112, 1966396), (122, 1805216), (224, 983198), (244, 902608), (427, 515776), (448, 491599), (488, 451304), (854, 257888), (976, 225652), (1708, 128944), (1952, 112826), (3416, 64472), (3904, 56413), (6832, 32236), (8059, 27328), (13664, 16118)]