130420864

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 321177600

約数和(自身を除く): 190756736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 64, 76, 94, 112, 128, 133, 152, 163, 188, 224, 266, 304, 326, 329, 376, 448, 532, 608, 652, 658, 752, 893, 896, 1064, 1141, 1216, 1304, 1316, 1504, 1786, 2128, 2282, 2432, 2608, 2632, 3008, 3097, 3572, 4256, 4564, 5216, 5264, 6016, 6194, 6251, 7144, 7661, 8512, 9128, 10432, 10528, 12388, 12502, 14288, 15322, 17024, 18256, 20864, 21056, 21679, 24776, 25004, 28576, 30644, 36512, 42112, 43358, 49552, 50008, 53627, 57152, 61288, 73024, 86716, 99104, 100016, 107254, 114304, 122576, 145559, 146048, 173432, 198208, 200032, 214508, 245152, 291118, 346864, 396416, 400064, 429016, 490304, 582236, 693728, 800128, 858032, 980608, 1018913, 1164472, 1387456, 1716064, 2037826, 2328944, 2774912, 3432128, 4075652, 4657888, 6864256, 8151304, 9315776, 16302608, 18631552, 32605216, 65210432, 130420864]

約数ペア:

[(1, 130420864), (2, 65210432), (4, 32605216), (7, 18631552), (8, 16302608), (14, 9315776), (16, 8151304), (19, 6864256), (28, 4657888), (32, 4075652), (38, 3432128), (47, 2774912), (56, 2328944), (64, 2037826), (76, 1716064), (94, 1387456), (112, 1164472), (128, 1018913), (133, 980608), (152, 858032), (163, 800128), (188, 693728), (224, 582236), (266, 490304), (304, 429016), (326, 400064), (329, 396416), (376, 346864), (448, 291118), (532, 245152), (608, 214508), (652, 200032), (658, 198208), (752, 173432), (893, 146048), (896, 145559), (1064, 122576), (1141, 114304), (1216, 107254), (1304, 100016), (1316, 99104), (1504, 86716), (1786, 73024), (2128, 61288), (2282, 57152), (2432, 53627), (2608, 50008), (2632, 49552), (3008, 43358), (3097, 42112), (3572, 36512), (4256, 30644), (4564, 28576), (5216, 25004), (5264, 24776), (6016, 21679), (6194, 21056), (6251, 20864), (7144, 18256), (7661, 17024), (8512, 15322), (9128, 14288), (10432, 12502), (10528, 12388)]