201640316541

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{27487}}^1$

素因数の和:27666

約数の個数: 64

約数和(自身を含む): 300723118080

約数和(自身を除く): 99082801539

約数列:

[1, 3, 19, 41, 43, 57, 73, 123, 129, 219, 779, 817, 1387, 1763, 2337, 2451, 2993, 3139, 4161, 5289, 8979, 9417, 27487, 33497, 56867, 59641, 82461, 100491, 128699, 170601, 178923, 386097, 522253, 1126967, 1181941, 1566759, 2006551, 2445281, 3380901, 3545823, 6019653, 7335843, 21412373, 22456879, 38124469, 48459581, 64237119, 67370637, 82268591, 86281693, 114373407, 145378743, 246805773, 258845079, 920732039, 1563103229, 1639352167, 2762196117, 3537549413, 4689309687, 4918056501, 10612648239, 67213438847, 201640316541]

約数ペア:

[(1, 201640316541), (3, 67213438847), (19, 10612648239), (41, 4918056501), (43, 4689309687), (57, 3537549413), (73, 2762196117), (123, 1639352167), (129, 1563103229), (219, 920732039), (779, 258845079), (817, 246805773), (1387, 145378743), (1763, 114373407), (2337, 86281693), (2451, 82268591), (2993, 67370637), (3139, 64237119), (4161, 48459581), (5289, 38124469), (8979, 22456879), (9417, 21412373), (27487, 7335843), (33497, 6019653), (56867, 3545823), (59641, 3380901), (82461, 2445281), (100491, 2006551), (128699, 1566759), (170601, 1181941), (178923, 1126967), (386097, 522253)]