209545704

素因数分解:

$2^3\times 3^5\times {\mathrm{107791}}^1$

素因数の和:107812

約数の個数: 48

約数和(自身を含む): 588544320

約数和(自身を除く): 378998616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 107791, 215582, 323373, 431164, 646746, 862328, 970119, 1293492, 1940238, 2586984, 2910357, 3880476, 5820714, 7760952, 8731071, 11641428, 17462142, 23282856, 26193213, 34924284, 52386426, 69848568, 104772852, 209545704]

約数ペア:

[(1, 209545704), (2, 104772852), (3, 69848568), (4, 52386426), (6, 34924284), (8, 26193213), (9, 23282856), (12, 17462142), (18, 11641428), (24, 8731071), (27, 7760952), (36, 5820714), (54, 3880476), (72, 2910357), (81, 2586984), (108, 1940238), (162, 1293492), (216, 970119), (243, 862328), (324, 646746), (486, 431164), (648, 323373), (972, 215582), (1944, 107791)]