145428608

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 340063920

約数和(自身を除く): 194635312

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 53, 64, 68, 97, 104, 106, 128, 136, 194, 208, 212, 221, 272, 388, 416, 424, 442, 544, 689, 776, 832, 848, 884, 901, 1088, 1261, 1378, 1552, 1649, 1664, 1696, 1768, 1802, 2176, 2522, 2756, 3104, 3298, 3392, 3536, 3604, 5044, 5141, 5512, 6208, 6596, 6784, 7072, 7208, 10088, 10282, 11024, 11713, 12416, 13192, 14144, 14416, 20176, 20564, 21437, 22048, 23426, 26384, 28288, 28832, 40352, 41128, 42874, 44096, 46852, 52768, 57664, 66833, 80704, 82256, 85748, 87397, 88192, 93704, 105536, 115328, 133666, 161408, 164512, 171496, 174794, 187408, 211072, 267332, 329024, 342992, 349588, 374816, 534664, 658048, 685984, 699176, 749632, 1069328, 1136161, 1371968, 1398352, 1499264, 2138656, 2272322, 2743936, 2796704, 4277312, 4544644, 5593408, 8554624, 9089288, 11186816, 18178576, 36357152, 72714304, 145428608]

約数ペア:

[(1, 145428608), (2, 72714304), (4, 36357152), (8, 18178576), (13, 11186816), (16, 9089288), (17, 8554624), (26, 5593408), (32, 4544644), (34, 4277312), (52, 2796704), (53, 2743936), (64, 2272322), (68, 2138656), (97, 1499264), (104, 1398352), (106, 1371968), (128, 1136161), (136, 1069328), (194, 749632), (208, 699176), (212, 685984), (221, 658048), (272, 534664), (388, 374816), (416, 349588), (424, 342992), (442, 329024), (544, 267332), (689, 211072), (776, 187408), (832, 174794), (848, 171496), (884, 164512), (901, 161408), (1088, 133666), (1261, 115328), (1378, 105536), (1552, 93704), (1649, 88192), (1664, 87397), (1696, 85748), (1768, 82256), (1802, 80704), (2176, 66833), (2522, 57664), (2756, 52768), (3104, 46852), (3298, 44096), (3392, 42874), (3536, 41128), (3604, 40352), (5044, 28832), (5141, 28288), (5512, 26384), (6208, 23426), (6596, 22048), (6784, 21437), (7072, 20564), (7208, 20176), (10088, 14416), (10282, 14144), (11024, 13192), (11713, 12416)]