About the Number

213047856

213047855 ← → 213047857

2進数表記:1100101100101101101000110000

漢数字表記:二億千三百四万七千八百五十六

素因数分解:

2 4 × 3 2 × 7 1 × 241 1 × 877 1

素因数の和:1139
約数の個数: 120
約数和(自身を含む): 685022624
約数和(自身を除く): 471974768

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 241, 252, 336, 482, 504, 723, 877, 964, 1008, 1446, 1687, 1754, 1928, 2169, 2631, 2892, 3374, 3508, 3856, 4338, 5061, 5262, 5784, 6139, 6748, 7016, 7893, 8676, 10122, 10524, 11568, 12278, 13496, 14032, 15183, 15786, 17352, 18417, 20244, 21048, 24556, 26992, 30366, 31572, 34704, 36834, 40488, 42096, 49112, 55251, 60732, 63144, 73668, 80976, 98224, 110502, 121464, 126288, 147336, 211357, 221004, 242928, 294672, 422714, 442008, 634071, 845428, 884016, 1268142, 1479499, 1690856, 1902213, 2536284, 2958998, 3381712, 3804426, 4438497, 5072568, 5917996, 7608852, 8876994, 10145136, 11835992, 13315491, 15217704, 17753988, 23671984, 26630982, 30435408, 35507976, 53261964, 71015952, 106523928, 213047856]

約数ペア:
[(1, 213047856), (2, 106523928), (3, 71015952), (4, 53261964), (6, 35507976), (7, 30435408), (8, 26630982), (9, 23671984), (12, 17753988), (14, 15217704), (16, 13315491), (18, 11835992), (21, 10145136), (24, 8876994), (28, 7608852), (36, 5917996), (42, 5072568), (48, 4438497), (56, 3804426), (63, 3381712), (72, 2958998), (84, 2536284), (112, 1902213), (126, 1690856), (144, 1479499), (168, 1268142), (241, 884016), (252, 845428), (336, 634071), (482, 442008), (504, 422714), (723, 294672), (877, 242928), (964, 221004), (1008, 211357), (1446, 147336), (1687, 126288), (1754, 121464), (1928, 110502), (2169, 98224), (2631, 80976), (2892, 73668), (3374, 63144), (3508, 60732), (3856, 55251), (4338, 49112), (5061, 42096), (5262, 40488), (5784, 36834), (6139, 34704), (6748, 31572), (7016, 30366), (7893, 26992), (8676, 24556), (10122, 21048), (10524, 20244), (11568, 18417), (12278, 17352), (13496, 15786), (14032, 15183)]

このpageの処理時間: 0.1166391372680664 seconds