About the Number
131911290
2進数表記:111110111001100111001111010
漢数字表記:一億三千百九十一万千二百九十
素因数分解:
素因数の和:5716
約数の個数: 96
約数和(自身を含む): 402629760
約数和(自身を除く): 270718470
約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 1110, 1295, 1554, 1665, 2331, 2590, 3330, 3885, 4662, 5659, 7770, 11318, 11655, 16977, 23310, 28295, 33954, 39613, 50931, 56590, 79226, 84885, 101862, 118839, 169770, 198065, 209383, 237678, 254655, 356517, 396130, 418766, 509310, 594195, 628149, 713034, 1046915, 1188390, 1256298, 1465681, 1782585, 1884447, 2093830, 2931362, 3140745, 3565170, 3768894, 4397043, 6281490, 7328405, 8794086, 9422235, 13191129, 14656810, 18844470, 21985215, 26382258, 43970430, 65955645, 131911290]
約数ペア:
[(1, 131911290), (2, 65955645), (3, 43970430), (5, 26382258), (6, 21985215), (7, 18844470), (9, 14656810), (10, 13191129), (14, 9422235), (15, 8794086), (18, 7328405), (21, 6281490), (30, 4397043), (35, 3768894), (37, 3565170), (42, 3140745), (45, 2931362), (63, 2093830), (70, 1884447), (74, 1782585), (90, 1465681), (105, 1256298), (111, 1188390), (126, 1046915), (185, 713034), (210, 628149), (222, 594195), (259, 509310), (315, 418766), (333, 396130), (370, 356517), (518, 254655), (555, 237678), (630, 209383), (666, 198065), (777, 169770), (1110, 118839), (1295, 101862), (1554, 84885), (1665, 79226), (2331, 56590), (2590, 50931), (3330, 39613), (3885, 33954), (4662, 28295), (5659, 23310), (7770, 16977), (11318, 11655)]このpageの処理時間: 0.006296873092651367 seconds