131475136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8317}}^1$

素因数の和:8361

約数の個数: 56

約数和(自身を含む): 295788080

約数和(自身を除く): 164312944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 8317, 15808, 16634, 33268, 66536, 108121, 133072, 158023, 216242, 266144, 316046, 432484, 532288, 632092, 864968, 1264184, 1729936, 2054299, 2528368, 3459872, 4108598, 5056736, 6919744, 8217196, 10113472, 16434392, 32868784, 65737568, 131475136]

約数ペア:

[(1, 131475136), (2, 65737568), (4, 32868784), (8, 16434392), (13, 10113472), (16, 8217196), (19, 6919744), (26, 5056736), (32, 4108598), (38, 3459872), (52, 2528368), (64, 2054299), (76, 1729936), (104, 1264184), (152, 864968), (208, 632092), (247, 532288), (304, 432484), (416, 316046), (494, 266144), (608, 216242), (832, 158023), (988, 133072), (1216, 108121), (1976, 66536), (3952, 33268), (7904, 16634), (8317, 15808)]