161736267715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{2953}}^1$

素因数の和:3292

約数の個数: 64

約数和(自身を含む): 218677294080

約数和(自身を除く): 56941026365

約数列:

[1, 5, 11, 55, 67, 89, 167, 335, 445, 737, 835, 979, 1837, 2953, 3685, 4895, 5963, 9185, 11189, 14765, 14863, 29815, 32483, 55945, 65593, 74315, 123079, 162415, 163493, 197851, 262817, 327965, 493151, 615395, 817465, 989255, 995821, 1314085, 2176361, 2465755, 2890987, 4979105, 5424661, 10881805, 10954031, 14454935, 17608739, 27123305, 33041117, 43890439, 54770155, 88043695, 165205585, 193696129, 219452195, 363452287, 482794829, 968480645, 1817261435, 2413974145, 2940659413, 14703297065, 32347253543, 161736267715]

約数ペア:

[(1, 161736267715), (5, 32347253543), (11, 14703297065), (55, 2940659413), (67, 2413974145), (89, 1817261435), (167, 968480645), (335, 482794829), (445, 363452287), (737, 219452195), (835, 193696129), (979, 165205585), (1837, 88043695), (2953, 54770155), (3685, 43890439), (4895, 33041117), (5963, 27123305), (9185, 17608739), (11189, 14454935), (14765, 10954031), (14863, 10881805), (29815, 5424661), (32483, 4979105), (55945, 2890987), (65593, 2465755), (74315, 2176361), (123079, 1314085), (162415, 995821), (163493, 989255), (197851, 817465), (262817, 615395), (327965, 493151)]