201390208

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 425315520

約数和(自身を除く): 223925312

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 134, 184, 268, 368, 536, 736, 1021, 1072, 1472, 1541, 2042, 2144, 2944, 3082, 4084, 4288, 6164, 8168, 8576, 12328, 16336, 23483, 24656, 32672, 46966, 49312, 65344, 68407, 93932, 98624, 130688, 136814, 187864, 197248, 273628, 375728, 547256, 751456, 1094512, 1502912, 1573361, 2189024, 3005824, 3146722, 4378048, 6293444, 8756096, 12586888, 25173776, 50347552, 100695104, 201390208]

約数ペア:

[(1, 201390208), (2, 100695104), (4, 50347552), (8, 25173776), (16, 12586888), (23, 8756096), (32, 6293444), (46, 4378048), (64, 3146722), (67, 3005824), (92, 2189024), (128, 1573361), (134, 1502912), (184, 1094512), (268, 751456), (368, 547256), (536, 375728), (736, 273628), (1021, 197248), (1072, 187864), (1472, 136814), (1541, 130688), (2042, 98624), (2144, 93932), (2944, 68407), (3082, 65344), (4084, 49312), (4288, 46966), (6164, 32672), (8168, 24656), (8576, 23483), (12328, 16336)]