165665058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 370016640

約数和(自身を除く): 204351582

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 137, 222, 274, 411, 419, 481, 822, 838, 962, 1257, 1443, 1781, 2514, 2886, 3562, 5069, 5343, 5447, 10138, 10686, 10894, 15207, 15503, 16341, 30414, 31006, 32682, 46509, 57403, 65897, 93018, 114806, 131794, 172209, 197691, 201539, 344418, 395382, 403078, 604617, 746239, 1209234, 1492478, 2123911, 2238717, 4247822, 4477434, 6371733, 12743466, 27610843, 55221686, 82832529, 165665058]

約数ペア:

[(1, 165665058), (2, 82832529), (3, 55221686), (6, 27610843), (13, 12743466), (26, 6371733), (37, 4477434), (39, 4247822), (74, 2238717), (78, 2123911), (111, 1492478), (137, 1209234), (222, 746239), (274, 604617), (411, 403078), (419, 395382), (481, 344418), (822, 201539), (838, 197691), (962, 172209), (1257, 131794), (1443, 114806), (1781, 93018), (2514, 65897), (2886, 57403), (3562, 46509), (5069, 32682), (5343, 31006), (5447, 30414), (10138, 16341), (10686, 15503), (10894, 15207)]