147979168

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 310550436

約数和(自身を除く): 162571268

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 61, 82, 86, 122, 164, 172, 244, 328, 344, 488, 656, 688, 976, 1312, 1376, 1763, 1849, 1952, 2501, 2623, 3526, 3698, 5002, 5246, 7052, 7396, 10004, 10492, 14104, 14792, 20008, 20984, 28208, 29584, 40016, 41968, 56416, 59168, 75809, 80032, 83936, 107543, 112789, 151618, 215086, 225578, 303236, 430172, 451156, 606472, 860344, 902312, 1212944, 1720688, 1804624, 2425888, 3441376, 3609248, 4624349, 9248698, 18497396, 36994792, 73989584, 147979168]

約数ペア:

[(1, 147979168), (2, 73989584), (4, 36994792), (8, 18497396), (16, 9248698), (32, 4624349), (41, 3609248), (43, 3441376), (61, 2425888), (82, 1804624), (86, 1720688), (122, 1212944), (164, 902312), (172, 860344), (244, 606472), (328, 451156), (344, 430172), (488, 303236), (656, 225578), (688, 215086), (976, 151618), (1312, 112789), (1376, 107543), (1763, 83936), (1849, 80032), (1952, 75809), (2501, 59168), (2623, 56416), (3526, 41968), (3698, 40016), (5002, 29584), (5246, 28208), (7052, 20984), (7396, 20008), (10004, 14792), (10492, 14104)]