128219832

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136987}}^1$

素因数の和:137012

約数の個数: 48

約数和(自身を含む): 373977240

約数和(自身を除く): 245757408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 136987, 273974, 410961, 547948, 821922, 1095896, 1232883, 1643844, 1780831, 2465766, 3287688, 3561662, 4931532, 5342493, 7123324, 9863064, 10684986, 14246648, 16027479, 21369972, 32054958, 42739944, 64109916, 128219832]

約数ペア:

[(1, 128219832), (2, 64109916), (3, 42739944), (4, 32054958), (6, 21369972), (8, 16027479), (9, 14246648), (12, 10684986), (13, 9863064), (18, 7123324), (24, 5342493), (26, 4931532), (36, 3561662), (39, 3287688), (52, 2465766), (72, 1780831), (78, 1643844), (104, 1232883), (117, 1095896), (156, 821922), (234, 547948), (312, 410961), (468, 273974), (936, 136987)]