161651232

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 492323832

約数和(自身を除く): 330672600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 137, 144, 153, 204, 241, 272, 274, 288, 306, 408, 411, 482, 544, 548, 612, 723, 816, 822, 964, 1096, 1224, 1233, 1446, 1632, 1644, 1928, 2169, 2192, 2329, 2448, 2466, 2892, 3288, 3856, 4097, 4338, 4384, 4658, 4896, 4932, 5784, 6576, 6987, 7712, 8194, 8676, 9316, 9864, 11568, 12291, 13152, 13974, 16388, 17352, 18632, 19728, 20961, 23136, 24582, 27948, 32776, 33017, 34704, 36873, 37264, 39456, 41922, 49164, 55896, 65552, 66034, 69408, 73746, 74528, 83844, 98328, 99051, 111792, 131104, 132068, 147492, 167688, 196656, 198102, 223584, 264136, 294984, 297153, 335376, 393312, 396204, 528272, 561289, 589968, 594306, 670752, 792408, 1056544, 1122578, 1179936, 1188612, 1584816, 1683867, 2245156, 2377224, 3169632, 3367734, 4490312, 4754448, 5051601, 6735468, 8980624, 9508896, 10103202, 13470936, 17961248, 20206404, 26941872, 40412808, 53883744, 80825616, 161651232]

約数ペア:

[(1, 161651232), (2, 80825616), (3, 53883744), (4, 40412808), (6, 26941872), (8, 20206404), (9, 17961248), (12, 13470936), (16, 10103202), (17, 9508896), (18, 8980624), (24, 6735468), (32, 5051601), (34, 4754448), (36, 4490312), (48, 3367734), (51, 3169632), (68, 2377224), (72, 2245156), (96, 1683867), (102, 1584816), (136, 1188612), (137, 1179936), (144, 1122578), (153, 1056544), (204, 792408), (241, 670752), (272, 594306), (274, 589968), (288, 561289), (306, 528272), (408, 396204), (411, 393312), (482, 335376), (544, 297153), (548, 294984), (612, 264136), (723, 223584), (816, 198102), (822, 196656), (964, 167688), (1096, 147492), (1224, 132068), (1233, 131104), (1446, 111792), (1632, 99051), (1644, 98328), (1928, 83844), (2169, 74528), (2192, 73746), (2329, 69408), (2448, 66034), (2466, 65552), (2892, 55896), (3288, 49164), (3856, 41922), (4097, 39456), (4338, 37264), (4384, 36873), (4658, 34704), (4896, 33017), (4932, 32776), (5784, 27948), (6576, 24582), (6987, 23136), (7712, 20961), (8194, 19728), (8676, 18632), (9316, 17352), (9864, 16388), (11568, 13974), (12291, 13152)]