157021872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 477259632

約数和(自身を除く): 320237760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 101, 112, 147, 168, 196, 202, 294, 303, 336, 392, 404, 588, 606, 661, 707, 784, 808, 1176, 1212, 1322, 1414, 1616, 1983, 2121, 2352, 2424, 2644, 2828, 3966, 4242, 4627, 4848, 4949, 5288, 5656, 7932, 8484, 9254, 9898, 10576, 11312, 13881, 14847, 15864, 16968, 18508, 19796, 27762, 29694, 31728, 32389, 33936, 37016, 39592, 55524, 59388, 64778, 66761, 74032, 79184, 97167, 111048, 118776, 129556, 133522, 194334, 200283, 222096, 237552, 259112, 267044, 388668, 400566, 467327, 518224, 534088, 777336, 801132, 934654, 1068176, 1401981, 1554672, 1602264, 1869308, 2803962, 3204528, 3271289, 3738616, 5607924, 6542578, 7477232, 9813867, 11215848, 13085156, 19627734, 22431696, 26170312, 39255468, 52340624, 78510936, 157021872]

約数ペア:

[(1, 157021872), (2, 78510936), (3, 52340624), (4, 39255468), (6, 26170312), (7, 22431696), (8, 19627734), (12, 13085156), (14, 11215848), (16, 9813867), (21, 7477232), (24, 6542578), (28, 5607924), (42, 3738616), (48, 3271289), (49, 3204528), (56, 2803962), (84, 1869308), (98, 1602264), (101, 1554672), (112, 1401981), (147, 1068176), (168, 934654), (196, 801132), (202, 777336), (294, 534088), (303, 518224), (336, 467327), (392, 400566), (404, 388668), (588, 267044), (606, 259112), (661, 237552), (707, 222096), (784, 200283), (808, 194334), (1176, 133522), (1212, 129556), (1322, 118776), (1414, 111048), (1616, 97167), (1983, 79184), (2121, 74032), (2352, 66761), (2424, 64778), (2644, 59388), (2828, 55524), (3966, 39592), (4242, 37016), (4627, 33936), (4848, 32389), (4949, 31728), (5288, 29694), (5656, 27762), (7932, 19796), (8484, 18508), (9254, 16968), (9898, 15864), (10576, 14847), (11312, 13881)]