About the Number
201313455
2進数表記:1011111111111100110010101111
漢数字表記:二億百三十一万三千四百五十五
素因数分解:
素因数の和:213
約数の個数: 96
約数和(自身を含む): 400287744
約数和(自身を除く): 198974289
約数列:
[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 113, 133, 141, 235, 285, 329, 339, 361, 399, 565, 665, 705, 791, 893, 987, 1083, 1645, 1695, 1805, 1995, 2147, 2373, 2527, 2679, 3955, 4465, 4935, 5311, 5415, 6251, 6441, 7581, 10735, 11865, 12635, 13395, 15029, 15933, 16967, 18753, 26555, 31255, 32205, 37177, 37905, 40793, 45087, 50901, 75145, 79665, 84835, 93765, 100909, 111531, 118769, 122379, 185885, 203965, 225435, 254505, 285551, 302727, 356307, 504545, 557655, 593845, 611895, 706363, 856653, 1427755, 1513635, 1781535, 1917271, 2119089, 3531815, 4283265, 5751813, 9586355, 10595445, 13420897, 28759065, 40262691, 67104485, 201313455]
約数ペア:
[(1, 201313455), (3, 67104485), (5, 40262691), (7, 28759065), (15, 13420897), (19, 10595445), (21, 9586355), (35, 5751813), (47, 4283265), (57, 3531815), (95, 2119089), (105, 1917271), (113, 1781535), (133, 1513635), (141, 1427755), (235, 856653), (285, 706363), (329, 611895), (339, 593845), (361, 557655), (399, 504545), (565, 356307), (665, 302727), (705, 285551), (791, 254505), (893, 225435), (987, 203965), (1083, 185885), (1645, 122379), (1695, 118769), (1805, 111531), (1995, 100909), (2147, 93765), (2373, 84835), (2527, 79665), (2679, 75145), (3955, 50901), (4465, 45087), (4935, 40793), (5311, 37905), (5415, 37177), (6251, 32205), (6441, 31255), (7581, 26555), (10735, 18753), (11865, 16967), (12635, 15933), (13395, 15029)]このpageの処理時間: 0.11877679824829102 seconds