128958264

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{19259}}^1$

素因数の和:19305

約数の個数: 64

約数和(自身を含む): 369792000

約数和(自身を除く): 240833736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 19259, 38518, 57777, 77036, 115554, 154072, 173331, 231108, 346662, 462216, 519993, 597029, 693324, 1039986, 1194058, 1386648, 1791087, 2079972, 2388116, 3582174, 4159944, 4776232, 5373261, 7164348, 10746522, 14328696, 16119783, 21493044, 32239566, 42986088, 64479132, 128958264]

約数ペア:

[(1, 128958264), (2, 64479132), (3, 42986088), (4, 32239566), (6, 21493044), (8, 16119783), (9, 14328696), (12, 10746522), (18, 7164348), (24, 5373261), (27, 4776232), (31, 4159944), (36, 3582174), (54, 2388116), (62, 2079972), (72, 1791087), (93, 1386648), (108, 1194058), (124, 1039986), (186, 693324), (216, 597029), (248, 519993), (279, 462216), (372, 346662), (558, 231108), (744, 173331), (837, 154072), (1116, 115554), (1674, 77036), (2232, 57777), (3348, 38518), (6696, 19259)]