208049370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{641}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 517708800

約数和(自身を除く): 309659430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 349, 465, 641, 698, 930, 1047, 1282, 1745, 1923, 2094, 3205, 3490, 3846, 5235, 6410, 9615, 10470, 10819, 19230, 19871, 21638, 32457, 39742, 54095, 59613, 64914, 99355, 108190, 119226, 162285, 198710, 223709, 298065, 324570, 447418, 596130, 671127, 1118545, 1342254, 2237090, 3355635, 6711270, 6934979, 13869958, 20804937, 34674895, 41609874, 69349790, 104024685, 208049370]

約数ペア:

[(1, 208049370), (2, 104024685), (3, 69349790), (5, 41609874), (6, 34674895), (10, 20804937), (15, 13869958), (30, 6934979), (31, 6711270), (62, 3355635), (93, 2237090), (155, 1342254), (186, 1118545), (310, 671127), (349, 596130), (465, 447418), (641, 324570), (698, 298065), (930, 223709), (1047, 198710), (1282, 162285), (1745, 119226), (1923, 108190), (2094, 99355), (3205, 64914), (3490, 59613), (3846, 54095), (5235, 39742), (6410, 32457), (9615, 21638), (10470, 19871), (10819, 19230)]