153538288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 176440592

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 131, 136, 139, 248, 262, 272, 278, 496, 524, 527, 556, 1048, 1054, 1112, 2096, 2108, 2224, 2227, 2363, 4061, 4216, 4309, 4454, 4726, 8122, 8432, 8618, 8908, 9452, 16244, 17236, 17816, 18209, 18904, 32488, 34472, 35632, 36418, 37808, 64976, 68944, 69037, 72836, 73253, 138074, 145672, 146506, 276148, 291344, 293012, 309553, 552296, 564479, 586024, 619106, 1104592, 1128958, 1172048, 1238212, 2257916, 2476424, 4515832, 4952848, 9031664, 9596143, 19192286, 38384572, 76769144, 153538288]

約数ペア:

[(1, 153538288), (2, 76769144), (4, 38384572), (8, 19192286), (16, 9596143), (17, 9031664), (31, 4952848), (34, 4515832), (62, 2476424), (68, 2257916), (124, 1238212), (131, 1172048), (136, 1128958), (139, 1104592), (248, 619106), (262, 586024), (272, 564479), (278, 552296), (496, 309553), (524, 293012), (527, 291344), (556, 276148), (1048, 146506), (1054, 145672), (1112, 138074), (2096, 73253), (2108, 72836), (2224, 69037), (2227, 68944), (2363, 64976), (4061, 37808), (4216, 36418), (4309, 35632), (4454, 34472), (4726, 32488), (8122, 18904), (8432, 18209), (8618, 17816), (8908, 17236), (9452, 16244)]