121397904

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1303}}^1$

素因数の和:1964

約数の個数: 60

約数和(自身を含む): 340531776

約数和(自身を除く): 219133872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 1294, 1303, 1941, 2588, 2606, 3882, 3909, 5176, 5212, 5823, 7764, 7818, 10352, 10424, 11646, 11727, 15528, 15636, 20848, 23292, 23454, 31056, 31272, 46584, 46908, 62544, 93168, 93816, 187632, 843041, 1686082, 2529123, 3372164, 5058246, 6744328, 7587369, 10116492, 13488656, 15174738, 20232984, 30349476, 40465968, 60698952, 121397904]

約数ペア:

[(1, 121397904), (2, 60698952), (3, 40465968), (4, 30349476), (6, 20232984), (8, 15174738), (9, 13488656), (12, 10116492), (16, 7587369), (18, 6744328), (24, 5058246), (36, 3372164), (48, 2529123), (72, 1686082), (144, 843041), (647, 187632), (1294, 93816), (1303, 93168), (1941, 62544), (2588, 46908), (2606, 46584), (3882, 31272), (3909, 31056), (5176, 23454), (5212, 23292), (5823, 20848), (7764, 15636), (7818, 15528), (10352, 11727), (10424, 11646)]