163555210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 364621824

約数和(自身を除く): 201066614

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 191, 382, 455, 910, 941, 955, 1337, 1882, 1910, 2483, 2674, 4705, 4966, 6587, 6685, 9410, 12233, 12415, 13174, 13370, 17381, 24466, 24830, 32935, 34762, 61165, 65870, 85631, 86905, 122330, 171262, 173810, 179731, 359462, 428155, 856310, 898655, 1258117, 1797310, 2336503, 2516234, 4673006, 6290585, 11682515, 12581170, 16355521, 23365030, 32711042, 81777605, 163555210]

約数ペア:

[(1, 163555210), (2, 81777605), (5, 32711042), (7, 23365030), (10, 16355521), (13, 12581170), (14, 11682515), (26, 6290585), (35, 4673006), (65, 2516234), (70, 2336503), (91, 1797310), (130, 1258117), (182, 898655), (191, 856310), (382, 428155), (455, 359462), (910, 179731), (941, 173810), (955, 171262), (1337, 122330), (1882, 86905), (1910, 85631), (2483, 65870), (2674, 61165), (4705, 34762), (4966, 32935), (6587, 24830), (6685, 24466), (9410, 17381), (12233, 13370), (12415, 13174)]