197753920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6791}}^1$

素因数の和:6828

約数の個数: 112

約数和(自身を含む): 579656448

約数和(自身を除く): 381902528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 6791, 7280, 13582, 14560, 27164, 29120, 33955, 47537, 54328, 67910, 88283, 95074, 108656, 135820, 176566, 190148, 217312, 237685, 271640, 353132, 380296, 434624, 441415, 475370, 543280, 617981, 706264, 760592, 882830, 950740, 1086560, 1235962, 1412528, 1521184, 1765660, 1901480, 2173120, 2471924, 2825056, 3042368, 3089905, 3531320, 3802960, 4943848, 5650112, 6179810, 7062640, 7605920, 9887696, 12359620, 14125280, 15211840, 19775392, 24719240, 28250560, 39550784, 49438480, 98876960, 197753920]

約数ペア:

[(1, 197753920), (2, 98876960), (4, 49438480), (5, 39550784), (7, 28250560), (8, 24719240), (10, 19775392), (13, 15211840), (14, 14125280), (16, 12359620), (20, 9887696), (26, 7605920), (28, 7062640), (32, 6179810), (35, 5650112), (40, 4943848), (52, 3802960), (56, 3531320), (64, 3089905), (65, 3042368), (70, 2825056), (80, 2471924), (91, 2173120), (104, 1901480), (112, 1765660), (130, 1521184), (140, 1412528), (160, 1235962), (182, 1086560), (208, 950740), (224, 882830), (260, 760592), (280, 706264), (320, 617981), (364, 543280), (416, 475370), (448, 441415), (455, 434624), (520, 380296), (560, 353132), (728, 271640), (832, 237685), (910, 217312), (1040, 190148), (1120, 176566), (1456, 135820), (1820, 108656), (2080, 95074), (2240, 88283), (2912, 67910), (3640, 54328), (4160, 47537), (5824, 33955), (6791, 29120), (7280, 27164), (13582, 14560)]