164403216

素因数分解:

$2^4\times 3^3\times {\mathrm{380563}}^1$

素因数の和:380580

約数の個数: 40

約数和(自身を含む): 471899360

約数和(自身を除く): 307496144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 380563, 761126, 1141689, 1522252, 2283378, 3044504, 3425067, 4566756, 6089008, 6850134, 9133512, 10275201, 13700268, 18267024, 20550402, 27400536, 41100804, 54801072, 82201608, 164403216]

約数ペア:

[(1, 164403216), (2, 82201608), (3, 54801072), (4, 41100804), (6, 27400536), (8, 20550402), (9, 18267024), (12, 13700268), (16, 10275201), (18, 9133512), (24, 6850134), (27, 6089008), (36, 4566756), (48, 3425067), (54, 3044504), (72, 2283378), (108, 1522252), (144, 1141689), (216, 761126), (432, 380563)]