155260616

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 354530880

約数和(自身を除く): 199270264

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 61, 86, 98, 122, 151, 172, 196, 244, 301, 302, 344, 392, 427, 488, 602, 604, 854, 1057, 1204, 1208, 1708, 2107, 2114, 2408, 2623, 2989, 3416, 4214, 4228, 5246, 5978, 6493, 7399, 8428, 8456, 9211, 10492, 11956, 12986, 14798, 16856, 18361, 18422, 20984, 23912, 25972, 29596, 36722, 36844, 45451, 51944, 59192, 64477, 73444, 73688, 90902, 128527, 128954, 146888, 181804, 257054, 257908, 318157, 363608, 396073, 451339, 514108, 515816, 636314, 792146, 902678, 1028216, 1272628, 1584292, 1805356, 2545256, 2772511, 3168584, 3610712, 5545022, 11090044, 19407577, 22180088, 38815154, 77630308, 155260616]

約数ペア:

[(1, 155260616), (2, 77630308), (4, 38815154), (7, 22180088), (8, 19407577), (14, 11090044), (28, 5545022), (43, 3610712), (49, 3168584), (56, 2772511), (61, 2545256), (86, 1805356), (98, 1584292), (122, 1272628), (151, 1028216), (172, 902678), (196, 792146), (244, 636314), (301, 515816), (302, 514108), (344, 451339), (392, 396073), (427, 363608), (488, 318157), (602, 257908), (604, 257054), (854, 181804), (1057, 146888), (1204, 128954), (1208, 128527), (1708, 90902), (2107, 73688), (2114, 73444), (2408, 64477), (2623, 59192), (2989, 51944), (3416, 45451), (4214, 36844), (4228, 36722), (5246, 29596), (5978, 25972), (6493, 23912), (7399, 20984), (8428, 18422), (8456, 18361), (9211, 16856), (10492, 14798), (11956, 12986)]