138791328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{111211}}^1$

素因数の和:111237

約数の個数: 48

約数和(自身を含む): 392355936

約数和(自身を除く): 253564608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 111211, 222422, 333633, 444844, 667266, 889688, 1334532, 1445743, 1779376, 2669064, 2891486, 3558752, 4337229, 5338128, 5782972, 8674458, 10676256, 11565944, 17348916, 23131888, 34697832, 46263776, 69395664, 138791328]

約数ペア:

[(1, 138791328), (2, 69395664), (3, 46263776), (4, 34697832), (6, 23131888), (8, 17348916), (12, 11565944), (13, 10676256), (16, 8674458), (24, 5782972), (26, 5338128), (32, 4337229), (39, 3558752), (48, 2891486), (52, 2669064), (78, 1779376), (96, 1445743), (104, 1334532), (156, 889688), (208, 667266), (312, 444844), (416, 333633), (624, 222422), (1248, 111211)]