156778959460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{16427}}^1$

素因数の和:16693

約数の個数: 96

約数和(自身を含む): 343574929152

約数和(自身を除く): 186795969692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 113, 164, 205, 206, 226, 410, 412, 452, 515, 565, 820, 1030, 1130, 2060, 2260, 4223, 4633, 8446, 9266, 11639, 16427, 16892, 18532, 21115, 23165, 23278, 32854, 42230, 46330, 46556, 58195, 65708, 82135, 84460, 92660, 116390, 164270, 232780, 328540, 477199, 673507, 954398, 1347014, 1691981, 1856251, 1908796, 2385995, 2694028, 3367535, 3383962, 3712502, 4771990, 6735070, 6767924, 7425004, 8459905, 9281255, 9543980, 13470140, 16919810, 18562510, 33839620, 37125020, 69371221, 76106291, 138742442, 152212582, 191193853, 277484884, 304425164, 346856105, 380531455, 382387706, 693712210, 761062910, 764775412, 955969265, 1387424420, 1522125820, 1911938530, 3823877060, 7838947973, 15677895946, 31355791892, 39194739865, 78389479730, 156778959460]

約数ペア:

[(1, 156778959460), (2, 78389479730), (4, 39194739865), (5, 31355791892), (10, 15677895946), (20, 7838947973), (41, 3823877060), (82, 1911938530), (103, 1522125820), (113, 1387424420), (164, 955969265), (205, 764775412), (206, 761062910), (226, 693712210), (410, 382387706), (412, 380531455), (452, 346856105), (515, 304425164), (565, 277484884), (820, 191193853), (1030, 152212582), (1130, 138742442), (2060, 76106291), (2260, 69371221), (4223, 37125020), (4633, 33839620), (8446, 18562510), (9266, 16919810), (11639, 13470140), (16427, 9543980), (16892, 9281255), (18532, 8459905), (21115, 7425004), (23165, 6767924), (23278, 6735070), (32854, 4771990), (42230, 3712502), (46330, 3383962), (46556, 3367535), (58195, 2694028), (65708, 2385995), (82135, 1908796), (84460, 1856251), (92660, 1691981), (116390, 1347014), (164270, 954398), (232780, 673507), (328540, 477199)]