190047876490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{9151}}^1$

素因数の和:9587

約数の個数: 64

約数和(自身を含む): 351296225280

約数和(自身を除く): 161248348790

約数列:

[1, 2, 5, 10, 67, 134, 139, 223, 278, 335, 446, 670, 695, 1115, 1390, 2230, 9151, 9313, 14941, 18302, 18626, 29882, 30997, 45755, 46565, 61994, 74705, 91510, 93130, 149410, 154985, 309970, 613117, 1226234, 1271989, 2040673, 2076799, 2543978, 3065585, 4081346, 4153598, 6131170, 6359945, 10203365, 10383995, 12719890, 20406730, 20767990, 85223263, 136725091, 170446526, 273450182, 283653547, 426116315, 567307094, 683625455, 852232630, 1367250910, 1418267735, 2836535470, 19004787649, 38009575298, 95023938245, 190047876490]

約数ペア:

[(1, 190047876490), (2, 95023938245), (5, 38009575298), (10, 19004787649), (67, 2836535470), (134, 1418267735), (139, 1367250910), (223, 852232630), (278, 683625455), (335, 567307094), (446, 426116315), (670, 283653547), (695, 273450182), (1115, 170446526), (1390, 136725091), (2230, 85223263), (9151, 20767990), (9313, 20406730), (14941, 12719890), (18302, 10383995), (18626, 10203365), (29882, 6359945), (30997, 6131170), (45755, 4153598), (46565, 4081346), (61994, 3065585), (74705, 2543978), (91510, 2076799), (93130, 2040673), (149410, 1271989), (154985, 1226234), (309970, 613117)]