121983984

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5197}}^1$

素因数の和:5374

約数の個数: 60

約数和(自身を含む): 343546216

約数和(自身を除く): 221562232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5197, 5868, 7824, 10394, 11736, 15591, 20788, 23472, 31182, 41576, 46773, 62364, 83152, 93546, 124728, 187092, 249456, 374184, 748368, 847111, 1694222, 2541333, 3388444, 5082666, 6776888, 7623999, 10165332, 13553776, 15247998, 20330664, 30495996, 40661328, 60991992, 121983984]

約数ペア:

[(1, 121983984), (2, 60991992), (3, 40661328), (4, 30495996), (6, 20330664), (8, 15247998), (9, 13553776), (12, 10165332), (16, 7623999), (18, 6776888), (24, 5082666), (36, 3388444), (48, 2541333), (72, 1694222), (144, 847111), (163, 748368), (326, 374184), (489, 249456), (652, 187092), (978, 124728), (1304, 93546), (1467, 83152), (1956, 62364), (2608, 46773), (2934, 41576), (3912, 31182), (5197, 23472), (5868, 20788), (7824, 15591), (10394, 11736)]