147374416

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 339406848

約数和(自身を除く): 192032432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 71, 86, 112, 142, 172, 284, 301, 344, 431, 497, 568, 602, 688, 862, 994, 1136, 1204, 1724, 1988, 2408, 3017, 3053, 3448, 3976, 4816, 6034, 6106, 6896, 7952, 12068, 12212, 18533, 21371, 24136, 24424, 30601, 37066, 42742, 48272, 48848, 61202, 74132, 85484, 122404, 129731, 148264, 170968, 214207, 244808, 259462, 296528, 341936, 428414, 489616, 518924, 856828, 1037848, 1315843, 1713656, 2075696, 2631686, 3427312, 5263372, 9210901, 10526744, 18421802, 21053488, 36843604, 73687208, 147374416]

約数ペア:

[(1, 147374416), (2, 73687208), (4, 36843604), (7, 21053488), (8, 18421802), (14, 10526744), (16, 9210901), (28, 5263372), (43, 3427312), (56, 2631686), (71, 2075696), (86, 1713656), (112, 1315843), (142, 1037848), (172, 856828), (284, 518924), (301, 489616), (344, 428414), (431, 341936), (497, 296528), (568, 259462), (602, 244808), (688, 214207), (862, 170968), (994, 148264), (1136, 129731), (1204, 122404), (1724, 85484), (1988, 74132), (2408, 61202), (3017, 48848), (3053, 48272), (3448, 42742), (3976, 37066), (4816, 30601), (6034, 24424), (6106, 24136), (6896, 21371), (7952, 18533), (12068, 12212)]