159880256

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 56

約数和(自身を含む): 329403456

約数和(自身を除く): 169523200

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 107, 148, 214, 296, 428, 592, 631, 856, 1184, 1262, 1712, 2368, 2524, 3424, 3959, 5048, 6848, 7918, 10096, 15836, 20192, 23347, 31672, 40384, 46694, 63344, 67517, 93388, 126688, 135034, 186776, 253376, 270068, 373552, 540136, 747104, 1080272, 1494208, 2160544, 2498129, 4321088, 4996258, 9992516, 19985032, 39970064, 79940128, 159880256]

約数ペア:

[(1, 159880256), (2, 79940128), (4, 39970064), (8, 19985032), (16, 9992516), (32, 4996258), (37, 4321088), (64, 2498129), (74, 2160544), (107, 1494208), (148, 1080272), (214, 747104), (296, 540136), (428, 373552), (592, 270068), (631, 253376), (856, 186776), (1184, 135034), (1262, 126688), (1712, 93388), (2368, 67517), (2524, 63344), (3424, 46694), (3959, 40384), (5048, 31672), (6848, 23347), (7918, 20192), (10096, 15836)]