171450804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6781}}^1$

素因数の和:6845

約数の個数: 72

約数和(自身を含む): 476259168

約数和(自身を除く): 304808364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 6781, 8428, 12642, 13562, 20343, 25284, 27124, 40686, 47467, 81372, 94934, 142401, 189868, 284802, 291583, 332269, 569604, 583166, 664538, 874749, 996807, 1166332, 1329076, 1749498, 1993614, 2041081, 3498996, 3987228, 4082162, 6123243, 8164324, 12246486, 14287567, 24492972, 28575134, 42862701, 57150268, 85725402, 171450804]

約数ペア:

[(1, 171450804), (2, 85725402), (3, 57150268), (4, 42862701), (6, 28575134), (7, 24492972), (12, 14287567), (14, 12246486), (21, 8164324), (28, 6123243), (42, 4082162), (43, 3987228), (49, 3498996), (84, 2041081), (86, 1993614), (98, 1749498), (129, 1329076), (147, 1166332), (172, 996807), (196, 874749), (258, 664538), (294, 583166), (301, 569604), (516, 332269), (588, 291583), (602, 284802), (903, 189868), (1204, 142401), (1806, 94934), (2107, 81372), (3612, 47467), (4214, 40686), (6321, 27124), (6781, 25284), (8428, 20343), (12642, 13562)]