128197728

素因数分解:

$2^5\times 3^4\times {\mathrm{49459}}^1$

素因数の和:49481

約数の個数: 60

約数和(自身を含む): 377033580

約数和(自身を除く): 248835852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 49459, 98918, 148377, 197836, 296754, 395672, 445131, 593508, 791344, 890262, 1187016, 1335393, 1582688, 1780524, 2374032, 2670786, 3561048, 4006179, 4748064, 5341572, 7122096, 8012358, 10683144, 14244192, 16024716, 21366288, 32049432, 42732576, 64098864, 128197728]

約数ペア:

[(1, 128197728), (2, 64098864), (3, 42732576), (4, 32049432), (6, 21366288), (8, 16024716), (9, 14244192), (12, 10683144), (16, 8012358), (18, 7122096), (24, 5341572), (27, 4748064), (32, 4006179), (36, 3561048), (48, 2670786), (54, 2374032), (72, 1780524), (81, 1582688), (96, 1335393), (108, 1187016), (144, 890262), (162, 791344), (216, 593508), (288, 445131), (324, 395672), (432, 296754), (648, 197836), (864, 148377), (1296, 98918), (2592, 49459)]