215603568

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{16823}}^1$

素因数の和:16926

約数の個数: 60

約数和(自身を含む): 610206480

約数和(自身を除く): 394602912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 16823, 33646, 50469, 67292, 100938, 134584, 151407, 201876, 269168, 302814, 403752, 605628, 807504, 1211256, 1497247, 2422512, 2994494, 4491741, 5988988, 8983482, 11977976, 13475223, 17966964, 23955952, 26950446, 35933928, 53900892, 71867856, 107801784, 215603568]

約数ペア:

[(1, 215603568), (2, 107801784), (3, 71867856), (4, 53900892), (6, 35933928), (8, 26950446), (9, 23955952), (12, 17966964), (16, 13475223), (18, 11977976), (24, 8983482), (36, 5988988), (48, 4491741), (72, 2994494), (89, 2422512), (144, 1497247), (178, 1211256), (267, 807504), (356, 605628), (534, 403752), (712, 302814), (801, 269168), (1068, 201876), (1424, 151407), (1602, 134584), (2136, 100938), (3204, 67292), (4272, 50469), (6408, 33646), (12816, 16823)]