204130764

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1187}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 548756208

約数和(自身を除く): 344625444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 281, 306, 562, 612, 843, 1124, 1187, 1686, 2374, 2529, 3372, 3561, 4748, 4777, 5058, 7122, 9554, 10116, 10683, 14244, 14331, 19108, 20179, 21366, 28662, 40358, 42732, 42993, 57324, 60537, 80716, 85986, 121074, 171972, 181611, 242148, 333547, 363222, 667094, 726444, 1000641, 1334188, 2001282, 3001923, 4002564, 5670299, 6003846, 11340598, 12007692, 17010897, 22681196, 34021794, 51032691, 68043588, 102065382, 204130764]

約数ペア:

[(1, 204130764), (2, 102065382), (3, 68043588), (4, 51032691), (6, 34021794), (9, 22681196), (12, 17010897), (17, 12007692), (18, 11340598), (34, 6003846), (36, 5670299), (51, 4002564), (68, 3001923), (102, 2001282), (153, 1334188), (204, 1000641), (281, 726444), (306, 667094), (562, 363222), (612, 333547), (843, 242148), (1124, 181611), (1187, 171972), (1686, 121074), (2374, 85986), (2529, 80716), (3372, 60537), (3561, 57324), (4748, 42993), (4777, 42732), (5058, 40358), (7122, 28662), (9554, 21366), (10116, 20179), (10683, 19108), (14244, 14331)]