202162428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 552844656

約数和(自身を除く): 350682228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 753, 1004, 1506, 1721, 2259, 3012, 3263, 3442, 4518, 5163, 6526, 6884, 9036, 9789, 10326, 13052, 15489, 19578, 20652, 22373, 29367, 30978, 39156, 44746, 58734, 61956, 67119, 89492, 117468, 134238, 201357, 268476, 402714, 431971, 805428, 863942, 1295913, 1727884, 2591826, 3887739, 5183652, 5615623, 7775478, 11231246, 15550956, 16846869, 22462492, 33693738, 50540607, 67387476, 101081214, 202162428]

約数ペア:

[(1, 202162428), (2, 101081214), (3, 67387476), (4, 50540607), (6, 33693738), (9, 22462492), (12, 16846869), (13, 15550956), (18, 11231246), (26, 7775478), (36, 5615623), (39, 5183652), (52, 3887739), (78, 2591826), (117, 1727884), (156, 1295913), (234, 863942), (251, 805428), (468, 431971), (502, 402714), (753, 268476), (1004, 201357), (1506, 134238), (1721, 117468), (2259, 89492), (3012, 67119), (3263, 61956), (3442, 58734), (4518, 44746), (5163, 39156), (6526, 30978), (6884, 29367), (9036, 22373), (9789, 20652), (10326, 19578), (13052, 15489)]