140037664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10913

約数の個数: 48

約数和(自身を含む): 306512640

約数和(自身を除く): 166474976

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 10859, 12896, 21718, 43436, 86872, 141167, 173744, 282334, 336629, 347488, 564668, 673258, 1129336, 1346516, 2258672, 2693032, 4376177, 4517344, 5386064, 8752354, 10772128, 17504708, 35009416, 70018832, 140037664]

約数ペア:

[(1, 140037664), (2, 70018832), (4, 35009416), (8, 17504708), (13, 10772128), (16, 8752354), (26, 5386064), (31, 4517344), (32, 4376177), (52, 2693032), (62, 2258672), (104, 1346516), (124, 1129336), (208, 673258), (248, 564668), (403, 347488), (416, 336629), (496, 282334), (806, 173744), (992, 141167), (1612, 86872), (3224, 43436), (6448, 21718), (10859, 12896)]