171293192

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 378224640

約数和(自身を除く): 206931448

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 151, 188, 302, 329, 376, 431, 604, 658, 862, 1057, 1208, 1316, 1724, 2114, 2632, 3017, 3448, 4228, 6034, 7097, 8456, 12068, 14194, 20257, 24136, 28388, 40514, 49679, 56776, 65081, 81028, 99358, 130162, 141799, 162056, 198716, 260324, 283598, 397432, 455567, 520648, 567196, 911134, 1134392, 1822268, 3058807, 3644536, 6117614, 12235228, 21411649, 24470456, 42823298, 85646596, 171293192]

約数ペア:

[(1, 171293192), (2, 85646596), (4, 42823298), (7, 24470456), (8, 21411649), (14, 12235228), (28, 6117614), (47, 3644536), (56, 3058807), (94, 1822268), (151, 1134392), (188, 911134), (302, 567196), (329, 520648), (376, 455567), (431, 397432), (604, 283598), (658, 260324), (862, 198716), (1057, 162056), (1208, 141799), (1316, 130162), (1724, 99358), (2114, 81028), (2632, 65081), (3017, 56776), (3448, 49679), (4228, 40514), (6034, 28388), (7097, 24136), (8456, 20257), (12068, 14194)]