156721259142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1\times {\mathrm{6701}}^1$

素因数の和:7578

約数の個数: 96

約数和(自身を含む): 389934155520

約数和(自身を除く): 233212896378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 419, 443, 838, 886, 1257, 1329, 2514, 2658, 2933, 3101, 3771, 3987, 5866, 6202, 6701, 7542, 7974, 8799, 9303, 13402, 17598, 18606, 20103, 26397, 27909, 40206, 46907, 52794, 55818, 60309, 93814, 120618, 140721, 185617, 281442, 371234, 422163, 556851, 844326, 1113702, 1299319, 1670553, 2598638, 2807719, 2968543, 3341106, 3897957, 5615438, 5937086, 7795914, 8423157, 8905629, 11693871, 16846314, 17811258, 19654033, 20779801, 23387742, 25269471, 26716887, 39308066, 41559602, 50538942, 53433774, 58962099, 62339403, 117924198, 124678806, 176886297, 187018209, 353772594, 374036418, 1243819517, 2487639034, 3731458551, 7462917102, 8706736619, 11194375653, 17413473238, 22388751306, 26120209857, 52240419714, 78360629571, 156721259142]

約数ペア:

[(1, 156721259142), (2, 78360629571), (3, 52240419714), (6, 26120209857), (7, 22388751306), (9, 17413473238), (14, 11194375653), (18, 8706736619), (21, 7462917102), (42, 3731458551), (63, 2487639034), (126, 1243819517), (419, 374036418), (443, 353772594), (838, 187018209), (886, 176886297), (1257, 124678806), (1329, 117924198), (2514, 62339403), (2658, 58962099), (2933, 53433774), (3101, 50538942), (3771, 41559602), (3987, 39308066), (5866, 26716887), (6202, 25269471), (6701, 23387742), (7542, 20779801), (7974, 19654033), (8799, 17811258), (9303, 16846314), (13402, 11693871), (17598, 8905629), (18606, 8423157), (20103, 7795914), (26397, 5937086), (27909, 5615438), (40206, 3897957), (46907, 3341106), (52794, 2968543), (55818, 2807719), (60309, 2598638), (93814, 1670553), (120618, 1299319), (140721, 1113702), (185617, 844326), (281442, 556851), (371234, 422163)]