203425164

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 524422080

約数和(自身を除く): 320996916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 173, 178, 267, 346, 356, 367, 519, 534, 692, 734, 801, 1038, 1068, 1101, 1468, 1557, 1602, 2076, 2202, 3114, 3204, 3303, 4404, 6228, 6606, 13212, 15397, 30794, 32663, 46191, 61588, 63491, 65326, 92382, 97989, 126982, 130652, 138573, 184764, 190473, 195978, 253964, 277146, 293967, 380946, 391956, 554292, 571419, 587934, 761892, 1142838, 1175868, 2285676, 5650699, 11301398, 16952097, 22602796, 33904194, 50856291, 67808388, 101712582, 203425164]

約数ペア:

[(1, 203425164), (2, 101712582), (3, 67808388), (4, 50856291), (6, 33904194), (9, 22602796), (12, 16952097), (18, 11301398), (36, 5650699), (89, 2285676), (173, 1175868), (178, 1142838), (267, 761892), (346, 587934), (356, 571419), (367, 554292), (519, 391956), (534, 380946), (692, 293967), (734, 277146), (801, 253964), (1038, 195978), (1068, 190473), (1101, 184764), (1468, 138573), (1557, 130652), (1602, 126982), (2076, 97989), (2202, 92382), (3114, 65326), (3204, 63491), (3303, 61588), (4404, 46191), (6228, 32663), (6606, 30794), (13212, 15397)]