161727168

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 112

約数和(自身を含む): 455590656

約数和(自身を除く): 293863488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 53, 64, 69, 92, 96, 106, 138, 159, 184, 192, 212, 276, 318, 368, 424, 552, 636, 691, 736, 848, 1104, 1219, 1272, 1382, 1472, 1696, 2073, 2208, 2438, 2544, 2764, 3392, 3657, 4146, 4416, 4876, 5088, 5528, 7314, 8292, 9752, 10176, 11056, 14628, 15893, 16584, 19504, 22112, 29256, 31786, 33168, 36623, 39008, 44224, 47679, 58512, 63572, 66336, 73246, 78016, 95358, 109869, 117024, 127144, 132672, 146492, 190716, 219738, 234048, 254288, 292984, 381432, 439476, 508576, 585968, 762864, 842329, 878952, 1017152, 1171936, 1525728, 1684658, 1757904, 2343872, 2526987, 3051456, 3369316, 3515808, 5053974, 6738632, 7031616, 10107948, 13477264, 20215896, 26954528, 40431792, 53909056, 80863584, 161727168]

約数ペア:

[(1, 161727168), (2, 80863584), (3, 53909056), (4, 40431792), (6, 26954528), (8, 20215896), (12, 13477264), (16, 10107948), (23, 7031616), (24, 6738632), (32, 5053974), (46, 3515808), (48, 3369316), (53, 3051456), (64, 2526987), (69, 2343872), (92, 1757904), (96, 1684658), (106, 1525728), (138, 1171936), (159, 1017152), (184, 878952), (192, 842329), (212, 762864), (276, 585968), (318, 508576), (368, 439476), (424, 381432), (552, 292984), (636, 254288), (691, 234048), (736, 219738), (848, 190716), (1104, 146492), (1219, 132672), (1272, 127144), (1382, 117024), (1472, 109869), (1696, 95358), (2073, 78016), (2208, 73246), (2438, 66336), (2544, 63572), (2764, 58512), (3392, 47679), (3657, 44224), (4146, 39008), (4416, 36623), (4876, 33168), (5088, 31786), (5528, 29256), (7314, 22112), (8292, 19504), (9752, 16584), (10176, 15893), (11056, 14628)]