103420304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 224985600

約数和(自身を除く): 121565296

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 71, 94, 104, 142, 149, 188, 208, 284, 298, 376, 568, 596, 611, 752, 923, 1136, 1192, 1222, 1846, 1937, 2384, 2444, 3337, 3692, 3874, 4888, 6674, 7003, 7384, 7748, 9776, 10579, 13348, 14006, 14768, 15496, 21158, 26696, 28012, 30992, 42316, 43381, 53392, 56024, 84632, 86762, 91039, 112048, 137527, 169264, 173524, 182078, 275054, 347048, 364156, 497213, 550108, 694096, 728312, 994426, 1100216, 1456624, 1988852, 2200432, 3977704, 6463769, 7955408, 12927538, 25855076, 51710152, 103420304]

約数ペア:

[(1, 103420304), (2, 51710152), (4, 25855076), (8, 12927538), (13, 7955408), (16, 6463769), (26, 3977704), (47, 2200432), (52, 1988852), (71, 1456624), (94, 1100216), (104, 994426), (142, 728312), (149, 694096), (188, 550108), (208, 497213), (284, 364156), (298, 347048), (376, 275054), (568, 182078), (596, 173524), (611, 169264), (752, 137527), (923, 112048), (1136, 91039), (1192, 86762), (1222, 84632), (1846, 56024), (1937, 53392), (2384, 43381), (2444, 42316), (3337, 30992), (3692, 28012), (3874, 26696), (4888, 21158), (6674, 15496), (7003, 14768), (7384, 14006), (7748, 13348), (9776, 10579)]