194858560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1572

約数の個数: 112

約数和(自身を含む): 516160512

約数和(自身を除く): 321301952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1511, 1612, 1984, 2015, 2080, 2480, 3022, 3224, 4030, 4160, 4960, 6044, 6448, 7555, 8060, 9920, 12088, 12896, 15110, 16120, 19643, 24176, 25792, 30220, 32240, 39286, 46841, 48352, 60440, 64480, 78572, 93682, 96704, 98215, 120880, 128960, 157144, 187364, 196430, 234205, 241760, 314288, 374728, 392860, 468410, 483520, 608933, 628576, 749456, 785720, 936820, 1217866, 1257152, 1498912, 1571440, 1873640, 2435732, 2997824, 3044665, 3142880, 3747280, 4871464, 6089330, 6285760, 7494560, 9742928, 12178660, 14989120, 19485856, 24357320, 38971712, 48714640, 97429280, 194858560]

約数ペア:

[(1, 194858560), (2, 97429280), (4, 48714640), (5, 38971712), (8, 24357320), (10, 19485856), (13, 14989120), (16, 12178660), (20, 9742928), (26, 7494560), (31, 6285760), (32, 6089330), (40, 4871464), (52, 3747280), (62, 3142880), (64, 3044665), (65, 2997824), (80, 2435732), (104, 1873640), (124, 1571440), (130, 1498912), (155, 1257152), (160, 1217866), (208, 936820), (248, 785720), (260, 749456), (310, 628576), (320, 608933), (403, 483520), (416, 468410), (496, 392860), (520, 374728), (620, 314288), (806, 241760), (832, 234205), (992, 196430), (1040, 187364), (1240, 157144), (1511, 128960), (1612, 120880), (1984, 98215), (2015, 96704), (2080, 93682), (2480, 78572), (3022, 64480), (3224, 60440), (4030, 48352), (4160, 46841), (4960, 39286), (6044, 32240), (6448, 30220), (7555, 25792), (8060, 24176), (9920, 19643), (12088, 16120), (12896, 15110)]