158399388

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 476921984

約数和(自身を除く): 318522596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 211, 252, 324, 331, 378, 422, 567, 633, 662, 756, 844, 993, 1134, 1266, 1324, 1477, 1899, 1986, 2268, 2317, 2532, 2954, 2979, 3798, 3972, 4431, 4634, 5697, 5908, 5958, 6951, 7596, 8862, 8937, 9268, 11394, 11916, 13293, 13902, 17091, 17724, 17874, 20853, 22788, 26586, 26811, 27804, 34182, 35748, 39879, 41706, 53172, 53622, 62559, 68364, 69841, 79758, 83412, 107244, 119637, 125118, 139682, 159516, 187677, 209523, 239274, 250236, 279364, 375354, 419046, 478548, 488887, 628569, 750708, 838092, 977774, 1257138, 1466661, 1885707, 1955548, 2514276, 2933322, 3771414, 4399983, 5657121, 5866644, 7542828, 8799966, 11314242, 13199949, 17599932, 22628484, 26399898, 39599847, 52799796, 79199694, 158399388]

約数ペア:

[(1, 158399388), (2, 79199694), (3, 52799796), (4, 39599847), (6, 26399898), (7, 22628484), (9, 17599932), (12, 13199949), (14, 11314242), (18, 8799966), (21, 7542828), (27, 5866644), (28, 5657121), (36, 4399983), (42, 3771414), (54, 2933322), (63, 2514276), (81, 1955548), (84, 1885707), (108, 1466661), (126, 1257138), (162, 977774), (189, 838092), (211, 750708), (252, 628569), (324, 488887), (331, 478548), (378, 419046), (422, 375354), (567, 279364), (633, 250236), (662, 239274), (756, 209523), (844, 187677), (993, 159516), (1134, 139682), (1266, 125118), (1324, 119637), (1477, 107244), (1899, 83412), (1986, 79758), (2268, 69841), (2317, 68364), (2532, 62559), (2954, 53622), (2979, 53172), (3798, 41706), (3972, 39879), (4431, 35748), (4634, 34182), (5697, 27804), (5908, 26811), (5958, 26586), (6951, 22788), (7596, 20853), (8862, 17874), (8937, 17724), (9268, 17091), (11394, 13902), (11916, 13293)]