207120928

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 498960000

約数和(自身を除く): 291839072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 109, 112, 119, 136, 218, 224, 238, 272, 436, 476, 499, 544, 763, 872, 952, 998, 1526, 1744, 1853, 1904, 1996, 3052, 3488, 3493, 3706, 3808, 3992, 6104, 6986, 7412, 7984, 8483, 12208, 12971, 13972, 14824, 15968, 16966, 24416, 25942, 27944, 29648, 33932, 51884, 54391, 55888, 59296, 59381, 67864, 103768, 108782, 111776, 118762, 135728, 207536, 217564, 237524, 271456, 380737, 415072, 435128, 475048, 761474, 870256, 924647, 950096, 1522948, 1740512, 1849294, 1900192, 3045896, 3698588, 6091792, 6472529, 7397176, 12183584, 12945058, 14794352, 25890116, 29588704, 51780232, 103560464, 207120928]

約数ペア:

[(1, 207120928), (2, 103560464), (4, 51780232), (7, 29588704), (8, 25890116), (14, 14794352), (16, 12945058), (17, 12183584), (28, 7397176), (32, 6472529), (34, 6091792), (56, 3698588), (68, 3045896), (109, 1900192), (112, 1849294), (119, 1740512), (136, 1522948), (218, 950096), (224, 924647), (238, 870256), (272, 761474), (436, 475048), (476, 435128), (499, 415072), (544, 380737), (763, 271456), (872, 237524), (952, 217564), (998, 207536), (1526, 135728), (1744, 118762), (1853, 111776), (1904, 108782), (1996, 103768), (3052, 67864), (3488, 59381), (3493, 59296), (3706, 55888), (3808, 54391), (3992, 51884), (6104, 33932), (6986, 29648), (7412, 27944), (7984, 25942), (8483, 24416), (12208, 16966), (12971, 15968), (13972, 14824)]