128319264

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{26209}}^1$

素因数の和:26242

約数の個数: 72

約数和(自身を含む): 386387820

約数和(自身を除く): 258068556

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, 26209, 52418, 78627, 104836, 157254, 209672, 235881, 314508, 419344, 445553, 471762, 629016, 838688, 891106, 943524, 1258032, 1336659, 1782212, 1887048, 2516064, 2673318, 3564424, 3774096, 4009977, 5346636, 7128848, 7548192, 8019954, 10693272, 14257696, 16039908, 21386544, 32079816, 42773088, 64159632, 128319264]

約数ペア:

[(1, 128319264), (2, 64159632), (3, 42773088), (4, 32079816), (6, 21386544), (8, 16039908), (9, 14257696), (12, 10693272), (16, 8019954), (17, 7548192), (18, 7128848), (24, 5346636), (32, 4009977), (34, 3774096), (36, 3564424), (48, 2673318), (51, 2516064), (68, 1887048), (72, 1782212), (96, 1336659), (102, 1258032), (136, 943524), (144, 891106), (153, 838688), (204, 629016), (272, 471762), (288, 445553), (306, 419344), (408, 314508), (544, 235881), (612, 209672), (816, 157254), (1224, 104836), (1632, 78627), (2448, 52418), (4896, 26209)]