164502864

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 486849792

約数和(自身を除く): 322346928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 857, 1032, 1116, 1333, 1488, 1548, 1714, 2064, 2232, 2571, 2666, 3096, 3428, 3999, 4464, 5142, 5332, 6192, 6856, 7713, 7998, 10284, 10664, 11997, 13712, 15426, 15996, 20568, 21328, 23994, 26567, 30852, 31992, 36851, 41136, 47988, 53134, 61704, 63984, 73702, 79701, 95976, 106268, 110553, 123408, 147404, 159402, 191952, 212536, 221106, 239103, 294808, 318804, 331659, 425072, 442212, 478206, 589616, 637608, 663318, 884424, 956412, 1142381, 1275216, 1326636, 1768848, 1912824, 2284762, 2653272, 3427143, 3825648, 4569524, 5306544, 6854286, 9139048, 10281429, 13708572, 18278096, 20562858, 27417144, 41125716, 54834288, 82251432, 164502864]

約数ペア:

[(1, 164502864), (2, 82251432), (3, 54834288), (4, 41125716), (6, 27417144), (8, 20562858), (9, 18278096), (12, 13708572), (16, 10281429), (18, 9139048), (24, 6854286), (31, 5306544), (36, 4569524), (43, 3825648), (48, 3427143), (62, 2653272), (72, 2284762), (86, 1912824), (93, 1768848), (124, 1326636), (129, 1275216), (144, 1142381), (172, 956412), (186, 884424), (248, 663318), (258, 637608), (279, 589616), (344, 478206), (372, 442212), (387, 425072), (496, 331659), (516, 318804), (558, 294808), (688, 239103), (744, 221106), (774, 212536), (857, 191952), (1032, 159402), (1116, 147404), (1333, 123408), (1488, 110553), (1548, 106268), (1714, 95976), (2064, 79701), (2232, 73702), (2571, 63984), (2666, 61704), (3096, 53134), (3428, 47988), (3999, 41136), (4464, 36851), (5142, 31992), (5332, 30852), (6192, 26567), (6856, 23994), (7713, 21328), (7998, 20568), (10284, 15996), (10664, 15426), (11997, 13712)]