129355828

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 267732864

約数和(自身を除く): 138377036

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 268, 371, 469, 742, 938, 1301, 1484, 1876, 2602, 3551, 5204, 7102, 9107, 14204, 18214, 24857, 36428, 49714, 68953, 87167, 99428, 137906, 174334, 275812, 348668, 482671, 610169, 965342, 1220338, 1930684, 2440676, 4619851, 9239702, 18479404, 32338957, 64677914, 129355828]

約数ペア:

[(1, 129355828), (2, 64677914), (4, 32338957), (7, 18479404), (14, 9239702), (28, 4619851), (53, 2440676), (67, 1930684), (106, 1220338), (134, 965342), (212, 610169), (268, 482671), (371, 348668), (469, 275812), (742, 174334), (938, 137906), (1301, 99428), (1484, 87167), (1876, 68953), (2602, 49714), (3551, 36428), (5204, 24857), (7102, 18214), (9107, 14204)]