138526128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73999}}^1$

素因数の和:74026

約数の個数: 60

約数和(自身を含む): 417508000

約数和(自身を除く): 278981872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 73999, 147998, 221997, 295996, 443994, 591992, 665991, 887988, 961987, 1183984, 1331982, 1775976, 1923974, 2663964, 2885961, 3551952, 3847948, 5327928, 5771922, 7695896, 8657883, 10655856, 11543844, 15391792, 17315766, 23087688, 34631532, 46175376, 69263064, 138526128]

約数ペア:

[(1, 138526128), (2, 69263064), (3, 46175376), (4, 34631532), (6, 23087688), (8, 17315766), (9, 15391792), (12, 11543844), (13, 10655856), (16, 8657883), (18, 7695896), (24, 5771922), (26, 5327928), (36, 3847948), (39, 3551952), (48, 2885961), (52, 2663964), (72, 1923974), (78, 1775976), (104, 1331982), (117, 1183984), (144, 961987), (156, 887988), (208, 665991), (234, 591992), (312, 443994), (468, 295996), (624, 221997), (936, 147998), (1872, 73999)]