160000272

素因数分解:

$2^4\times 3^4\times {\mathrm{123457}}^1$

素因数の和:123477

約数の個数: 50

約数和(自身を含む): 463090958

約数和(自身を除く): 303090686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 123457, 246914, 370371, 493828, 740742, 987656, 1111113, 1481484, 1975312, 2222226, 2962968, 3333339, 4444452, 5925936, 6666678, 8888904, 10000017, 13333356, 17777808, 20000034, 26666712, 40000068, 53333424, 80000136, 160000272]

約数ペア:

[(1, 160000272), (2, 80000136), (3, 53333424), (4, 40000068), (6, 26666712), (8, 20000034), (9, 17777808), (12, 13333356), (16, 10000017), (18, 8888904), (24, 6666678), (27, 5925936), (36, 4444452), (48, 3333339), (54, 2962968), (72, 2222226), (81, 1975312), (108, 1481484), (144, 1111113), (162, 987656), (216, 740742), (324, 493828), (432, 370371), (648, 246914), (1296, 123457)]