188890704

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2599

約数の個数: 120

約数和(自身を含む): 577289440

約数和(自身を除く): 388398736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1944, 2052, 2557, 2736, 3078, 3888, 4104, 4617, 5114, 6156, 7671, 8208, 9234, 10228, 12312, 15342, 18468, 20456, 23013, 24624, 30684, 36936, 40912, 46026, 48583, 61368, 69039, 73872, 92052, 97166, 122736, 138078, 145749, 184104, 194332, 207117, 276156, 291498, 368208, 388664, 414234, 437247, 552312, 582996, 621351, 777328, 828468, 874494, 1104624, 1165992, 1242702, 1311741, 1656936, 1748988, 2331984, 2485404, 2623482, 3313872, 3497976, 3935223, 4970808, 5246964, 6995952, 7870446, 9941616, 10493928, 11805669, 15740892, 20987856, 23611338, 31481784, 47222676, 62963568, 94445352, 188890704]

約数ペア:

[(1, 188890704), (2, 94445352), (3, 62963568), (4, 47222676), (6, 31481784), (8, 23611338), (9, 20987856), (12, 15740892), (16, 11805669), (18, 10493928), (19, 9941616), (24, 7870446), (27, 6995952), (36, 5246964), (38, 4970808), (48, 3935223), (54, 3497976), (57, 3313872), (72, 2623482), (76, 2485404), (81, 2331984), (108, 1748988), (114, 1656936), (144, 1311741), (152, 1242702), (162, 1165992), (171, 1104624), (216, 874494), (228, 828468), (243, 777328), (304, 621351), (324, 582996), (342, 552312), (432, 437247), (456, 414234), (486, 388664), (513, 368208), (648, 291498), (684, 276156), (912, 207117), (972, 194332), (1026, 184104), (1296, 145749), (1368, 138078), (1539, 122736), (1944, 97166), (2052, 92052), (2557, 73872), (2736, 69039), (3078, 61368), (3888, 48583), (4104, 46026), (4617, 40912), (5114, 36936), (6156, 30684), (7671, 24624), (8208, 23013), (9234, 20456), (10228, 18468), (12312, 15342)]