155028652156

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:1008

約数の個数: 144

約数和(自身を含む): 327546084096

約数和(自身を除く): 172517431940

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 107, 172, 196, 214, 301, 353, 428, 487, 602, 706, 749, 974, 1204, 1412, 1498, 1948, 2107, 2471, 2996, 3409, 4214, 4601, 4942, 5243, 6818, 8428, 9202, 9884, 10486, 13636, 15179, 17297, 18404, 20941, 20972, 23863, 30358, 32207, 34594, 37771, 41882, 47726, 52109, 60716, 64414, 69188, 75542, 83764, 95452, 104218, 106253, 128828, 146587, 151084, 171911, 208436, 212506, 225449, 264397, 293174, 343822, 364763, 425012, 450898, 528794, 586348, 687644, 729526, 743771, 901796, 1026109, 1057588, 1203377, 1459052, 1487542, 1624153, 1850779, 2052218, 2240687, 2406754, 2553341, 2975084, 3248306, 3701558, 4104436, 4481374, 4813508, 5106682, 6496612, 7392173, 7403116, 8423639, 8962748, 10213364, 11369071, 14784346, 15684809, 16847278, 18394477, 22738142, 29568692, 31369618, 33694556, 36788954, 45476284, 51745211, 62739236, 73577908, 79583497, 103490422, 109793663, 128761339, 159166994, 206980844, 219587326, 257522678, 318333988, 362216477, 439174652, 515045356, 724432954, 790962511, 901329373, 1448865908, 1581925022, 1802658746, 3163850044, 3605317492, 5536737577, 11073475154, 22146950308, 38757163039, 77514326078, 155028652156]

約数ペア:

[(1, 155028652156), (2, 77514326078), (4, 38757163039), (7, 22146950308), (14, 11073475154), (28, 5536737577), (43, 3605317492), (49, 3163850044), (86, 1802658746), (98, 1581925022), (107, 1448865908), (172, 901329373), (196, 790962511), (214, 724432954), (301, 515045356), (353, 439174652), (428, 362216477), (487, 318333988), (602, 257522678), (706, 219587326), (749, 206980844), (974, 159166994), (1204, 128761339), (1412, 109793663), (1498, 103490422), (1948, 79583497), (2107, 73577908), (2471, 62739236), (2996, 51745211), (3409, 45476284), (4214, 36788954), (4601, 33694556), (4942, 31369618), (5243, 29568692), (6818, 22738142), (8428, 18394477), (9202, 16847278), (9884, 15684809), (10486, 14784346), (13636, 11369071), (15179, 10213364), (17297, 8962748), (18404, 8423639), (20941, 7403116), (20972, 7392173), (23863, 6496612), (30358, 5106682), (32207, 4813508), (34594, 4481374), (37771, 4104436), (41882, 3701558), (47726, 3248306), (52109, 2975084), (60716, 2553341), (64414, 2406754), (69188, 2240687), (75542, 2052218), (83764, 1850779), (95452, 1624153), (104218, 1487542), (106253, 1459052), (128828, 1203377), (146587, 1057588), (151084, 1026109), (171911, 901796), (208436, 743771), (212506, 729526), (225449, 687644), (264397, 586348), (293174, 528794), (343822, 450898), (364763, 425012)]