187195428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{247613}}^1$

素因数の和:247633

約数の個数: 48

約数和(自身を含む): 554655360

約数和(自身を除く): 367459932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 247613, 495226, 742839, 990452, 1485678, 1733291, 2228517, 2971356, 3466582, 4457034, 5199873, 6685551, 6933164, 8914068, 10399746, 13371102, 15599619, 20799492, 26742204, 31199238, 46798857, 62398476, 93597714, 187195428]

約数ペア:

[(1, 187195428), (2, 93597714), (3, 62398476), (4, 46798857), (6, 31199238), (7, 26742204), (9, 20799492), (12, 15599619), (14, 13371102), (18, 10399746), (21, 8914068), (27, 6933164), (28, 6685551), (36, 5199873), (42, 4457034), (54, 3466582), (63, 2971356), (84, 2228517), (108, 1733291), (126, 1485678), (189, 990452), (252, 742839), (378, 495226), (756, 247613)]