128955744

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{26339}}^1$

素因数の和:26372

約数の個数: 72

約数和(自身を含む): 388304280

約数和(自身を除く): 259348536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 26339, 52678, 79017, 105356, 158034, 210712, 237051, 316068, 421424, 447763, 474102, 632136, 842848, 895526, 948204, 1264272, 1343289, 1791052, 1896408, 2528544, 2686578, 3582104, 3792816, 4029867, 5373156, 7164208, 7585632, 8059734, 10746312, 14328416, 16119468, 21492624, 32238936, 42985248, 64477872, 128955744]

約数ペア:

[(1, 128955744), (2, 64477872), (3, 42985248), (4, 32238936), (6, 21492624), (8, 16119468), (9, 14328416), (12, 10746312), (16, 8059734), (17, 7585632), (18, 7164208), (24, 5373156), (32, 4029867), (34, 3792816), (36, 3582104), (48, 2686578), (51, 2528544), (68, 1896408), (72, 1791052), (96, 1343289), (102, 1264272), (136, 948204), (144, 895526), (153, 842848), (204, 632136), (272, 474102), (288, 447763), (306, 421424), (408, 316068), (544, 237051), (612, 210712), (816, 158034), (1224, 105356), (1632, 79017), (2448, 52678), (4896, 26339)]