127039328

素因数分解:

$2^5\times {\mathrm{13}}^4\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 60

約数和(自身を含む): 272899620

約数和(自身を除く): 145860292

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 169, 208, 278, 338, 416, 556, 676, 1112, 1352, 1807, 2197, 2224, 2704, 3614, 4394, 4448, 5408, 7228, 8788, 14456, 17576, 23491, 28561, 28912, 35152, 46982, 57122, 57824, 70304, 93964, 114244, 187928, 228488, 305383, 375856, 456976, 610766, 751712, 913952, 1221532, 2443064, 3969979, 4886128, 7939958, 9772256, 15879916, 31759832, 63519664, 127039328]

約数ペア:

[(1, 127039328), (2, 63519664), (4, 31759832), (8, 15879916), (13, 9772256), (16, 7939958), (26, 4886128), (32, 3969979), (52, 2443064), (104, 1221532), (139, 913952), (169, 751712), (208, 610766), (278, 456976), (338, 375856), (416, 305383), (556, 228488), (676, 187928), (1112, 114244), (1352, 93964), (1807, 70304), (2197, 57824), (2224, 57122), (2704, 46982), (3614, 35152), (4394, 28912), (4448, 28561), (5408, 23491), (7228, 17576), (8788, 14456)]