171776916

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 465991680

約数和(自身を除く): 294214764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 47, 54, 86, 94, 108, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 787, 846, 1161, 1269, 1548, 1574, 1692, 2021, 2322, 2361, 2538, 3148, 4042, 4644, 4722, 5076, 6063, 7083, 8084, 9444, 12126, 14166, 18189, 21249, 24252, 28332, 33841, 36378, 36989, 42498, 54567, 67682, 72756, 73978, 84996, 101523, 109134, 110967, 135364, 147956, 203046, 218268, 221934, 304569, 332901, 406092, 443868, 609138, 665802, 913707, 998703, 1218276, 1331604, 1590527, 1827414, 1997406, 3181054, 3654828, 3994812, 4771581, 6362108, 9543162, 14314743, 19086324, 28629486, 42944229, 57258972, 85888458, 171776916]

約数ペア:

[(1, 171776916), (2, 85888458), (3, 57258972), (4, 42944229), (6, 28629486), (9, 19086324), (12, 14314743), (18, 9543162), (27, 6362108), (36, 4771581), (43, 3994812), (47, 3654828), (54, 3181054), (86, 1997406), (94, 1827414), (108, 1590527), (129, 1331604), (141, 1218276), (172, 998703), (188, 913707), (258, 665802), (282, 609138), (387, 443868), (423, 406092), (516, 332901), (564, 304569), (774, 221934), (787, 218268), (846, 203046), (1161, 147956), (1269, 135364), (1548, 110967), (1574, 109134), (1692, 101523), (2021, 84996), (2322, 73978), (2361, 72756), (2538, 67682), (3148, 54567), (4042, 42498), (4644, 36989), (4722, 36378), (5076, 33841), (6063, 28332), (7083, 24252), (8084, 21249), (9444, 18189), (12126, 14166)]