201719695324

素因数分解:

$2^2\times 7^3\times {\mathrm{2203}}^1\times {\mathrm{66739}}^1$

素因数の和:68967

約数の個数: 48

約数和(自身を含む): 411865888000

約数和(自身を除く): 210146192676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2203, 4406, 8812, 15421, 30842, 61684, 66739, 107947, 133478, 215894, 266956, 431788, 467173, 755629, 934346, 1511258, 1868692, 3022516, 3270211, 6540422, 13080844, 22891477, 45782954, 91565908, 147026017, 294052034, 588104068, 1029182119, 2058364238, 4116728476, 7204274833, 14408549666, 28817099332, 50429923831, 100859847662, 201719695324]

約数ペア:

[(1, 201719695324), (2, 100859847662), (4, 50429923831), (7, 28817099332), (14, 14408549666), (28, 7204274833), (49, 4116728476), (98, 2058364238), (196, 1029182119), (343, 588104068), (686, 294052034), (1372, 147026017), (2203, 91565908), (4406, 45782954), (8812, 22891477), (15421, 13080844), (30842, 6540422), (61684, 3270211), (66739, 3022516), (107947, 1868692), (133478, 1511258), (215894, 934346), (266956, 755629), (431788, 467173)]