About the Number

172161288

172161287 ← → 172161289

2進数表記:1010010000101111100100001000

漢数字表記:一億七千二百十六万千二百八十八

素因数分解:

2 3 × 3 4 × 13 1 × 107 1 × 191 1

素因数の和:329
約数の個数: 160
約数和(自身を含む): 526901760
約数和(自身を除く): 354740472

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 107, 108, 117, 156, 162, 191, 214, 216, 234, 312, 321, 324, 351, 382, 428, 468, 573, 642, 648, 702, 764, 856, 936, 963, 1053, 1146, 1284, 1391, 1404, 1528, 1719, 1926, 2106, 2292, 2483, 2568, 2782, 2808, 2889, 3438, 3852, 4173, 4212, 4584, 4966, 5157, 5564, 5778, 6876, 7449, 7704, 8346, 8424, 8667, 9932, 10314, 11128, 11556, 12519, 13752, 14898, 15471, 16692, 17334, 19864, 20437, 20628, 22347, 23112, 25038, 29796, 30942, 33384, 34668, 37557, 40874, 41256, 44694, 50076, 59592, 61311, 61884, 67041, 69336, 75114, 81748, 89388, 100152, 112671, 122622, 123768, 134082, 150228, 163496, 178776, 183933, 201123, 225342, 245244, 265681, 268164, 300456, 367866, 402246, 450684, 490488, 531362, 536328, 551799, 735732, 797043, 804492, 901368, 1062724, 1103598, 1471464, 1594086, 1608984, 1655397, 2125448, 2207196, 2391129, 3188172, 3310794, 4414392, 4782258, 6376344, 6621588, 7173387, 9564516, 13243176, 14346774, 19129032, 21520161, 28693548, 43040322, 57387096, 86080644, 172161288]

約数ペア:
[(1, 172161288), (2, 86080644), (3, 57387096), (4, 43040322), (6, 28693548), (8, 21520161), (9, 19129032), (12, 14346774), (13, 13243176), (18, 9564516), (24, 7173387), (26, 6621588), (27, 6376344), (36, 4782258), (39, 4414392), (52, 3310794), (54, 3188172), (72, 2391129), (78, 2207196), (81, 2125448), (104, 1655397), (107, 1608984), (108, 1594086), (117, 1471464), (156, 1103598), (162, 1062724), (191, 901368), (214, 804492), (216, 797043), (234, 735732), (312, 551799), (321, 536328), (324, 531362), (351, 490488), (382, 450684), (428, 402246), (468, 367866), (573, 300456), (642, 268164), (648, 265681), (702, 245244), (764, 225342), (856, 201123), (936, 183933), (963, 178776), (1053, 163496), (1146, 150228), (1284, 134082), (1391, 123768), (1404, 122622), (1528, 112671), (1719, 100152), (1926, 89388), (2106, 81748), (2292, 75114), (2483, 69336), (2568, 67041), (2782, 61884), (2808, 61311), (2889, 59592), (3438, 50076), (3852, 44694), (4173, 41256), (4212, 40874), (4584, 37557), (4966, 34668), (5157, 33384), (5564, 30942), (5778, 29796), (6876, 25038), (7449, 23112), (7704, 22347), (8346, 20628), (8424, 20437), (8667, 19864), (9932, 17334), (10314, 16692), (11128, 15471), (11556, 14898), (12519, 13752)]

このpageの処理時間: 0.032590627670288086 seconds