164011952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 368309760

約数和(自身を除く): 204297808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 304, 376, 494, 611, 752, 883, 893, 988, 1222, 1766, 1786, 1976, 2444, 3532, 3572, 3952, 4888, 7064, 7144, 9776, 11479, 11609, 14128, 14288, 16777, 22958, 23218, 33554, 41501, 45916, 46436, 67108, 83002, 91832, 92872, 134216, 166004, 183664, 185744, 218101, 268432, 332008, 436202, 539513, 664016, 788519, 872404, 1079026, 1577038, 1744808, 2158052, 3154076, 3489616, 4316104, 6308152, 8632208, 10250747, 12616304, 20501494, 41002988, 82005976, 164011952]

約数ペア:

[(1, 164011952), (2, 82005976), (4, 41002988), (8, 20501494), (13, 12616304), (16, 10250747), (19, 8632208), (26, 6308152), (38, 4316104), (47, 3489616), (52, 3154076), (76, 2158052), (94, 1744808), (104, 1577038), (152, 1079026), (188, 872404), (208, 788519), (247, 664016), (304, 539513), (376, 436202), (494, 332008), (611, 268432), (752, 218101), (883, 185744), (893, 183664), (988, 166004), (1222, 134216), (1766, 92872), (1786, 91832), (1976, 83002), (2444, 67108), (3532, 46436), (3572, 45916), (3952, 41501), (4888, 33554), (7064, 23218), (7144, 22958), (9776, 16777), (11479, 14288), (11609, 14128)]