162881488

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 431480196

約数和(自身を除く): 268598708

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 101, 112, 119, 121, 136, 154, 176, 187, 196, 202, 238, 242, 272, 308, 374, 392, 404, 476, 484, 539, 616, 707, 748, 784, 808, 833, 847, 952, 968, 1078, 1111, 1232, 1309, 1414, 1496, 1616, 1666, 1694, 1717, 1904, 1936, 2057, 2156, 2222, 2618, 2828, 2992, 3332, 3388, 3434, 4114, 4312, 4444, 4949, 5236, 5656, 5929, 6664, 6776, 6868, 7777, 8228, 8624, 8888, 9163, 9898, 10472, 11312, 11858, 12019, 12221, 13328, 13552, 13736, 14399, 15554, 16456, 17776, 18326, 18887, 19796, 20944, 23716, 24038, 24442, 27472, 28798, 31108, 32912, 36652, 37774, 39592, 47432, 48076, 48884, 54439, 57596, 62216, 73304, 75548, 79184, 84133, 85547, 94864, 96152, 97768, 100793, 108878, 115192, 124432, 132209, 146608, 151096, 168266, 171094, 192304, 195536, 201586, 207757, 217756, 230384, 264418, 302192, 336532, 342188, 403172, 415514, 435512, 528836, 598829, 673064, 684376, 806344, 831028, 871024, 925463, 1057672, 1197658, 1346128, 1368752, 1454299, 1612688, 1662056, 1850926, 2115344, 2395316, 2908598, 3324112, 3701852, 4790632, 5817196, 7403704, 9581264, 10180093, 11634392, 14807408, 20360186, 23268784, 40720372, 81440744, 162881488]

約数ペア:

[(1, 162881488), (2, 81440744), (4, 40720372), (7, 23268784), (8, 20360186), (11, 14807408), (14, 11634392), (16, 10180093), (17, 9581264), (22, 7403704), (28, 5817196), (34, 4790632), (44, 3701852), (49, 3324112), (56, 2908598), (68, 2395316), (77, 2115344), (88, 1850926), (98, 1662056), (101, 1612688), (112, 1454299), (119, 1368752), (121, 1346128), (136, 1197658), (154, 1057672), (176, 925463), (187, 871024), (196, 831028), (202, 806344), (238, 684376), (242, 673064), (272, 598829), (308, 528836), (374, 435512), (392, 415514), (404, 403172), (476, 342188), (484, 336532), (539, 302192), (616, 264418), (707, 230384), (748, 217756), (784, 207757), (808, 201586), (833, 195536), (847, 192304), (952, 171094), (968, 168266), (1078, 151096), (1111, 146608), (1232, 132209), (1309, 124432), (1414, 115192), (1496, 108878), (1616, 100793), (1666, 97768), (1694, 96152), (1717, 94864), (1904, 85547), (1936, 84133), (2057, 79184), (2156, 75548), (2222, 73304), (2618, 62216), (2828, 57596), (2992, 54439), (3332, 48884), (3388, 48076), (3434, 47432), (4114, 39592), (4312, 37774), (4444, 36652), (4949, 32912), (5236, 31108), (5656, 28798), (5929, 27472), (6664, 24442), (6776, 24038), (6868, 23716), (7777, 20944), (8228, 19796), (8624, 18887), (8888, 18326), (9163, 17776), (9898, 16456), (10472, 15554), (11312, 14399), (11858, 13736), (12019, 13552), (12221, 13328)]