156970229872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1\times {\mathrm{2713}}^1$

素因数の和:3842

約数の個数: 80

約数和(自身を含む): 315482307840

約数和(自身を除く): 158512077968

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 328, 356, 656, 712, 991, 1424, 1982, 2713, 3649, 3964, 5426, 7298, 7928, 10852, 14596, 15856, 21704, 29192, 40631, 43408, 58384, 81262, 88199, 111233, 162524, 176398, 222466, 241457, 325048, 352796, 444932, 482914, 650096, 705592, 889864, 965828, 1411184, 1779728, 1931656, 2688583, 3616159, 3863312, 5377166, 7232318, 9899737, 10754332, 14464636, 19799474, 21508664, 28929272, 39598948, 43017328, 57858544, 79197896, 110231903, 158395792, 220463806, 239283887, 440927612, 478567774, 881855224, 957135548, 1763710448, 1914271096, 3828542192, 9810639367, 19621278734, 39242557468, 78485114936, 156970229872]

約数ペア:

[(1, 156970229872), (2, 78485114936), (4, 39242557468), (8, 19621278734), (16, 9810639367), (41, 3828542192), (82, 1914271096), (89, 1763710448), (164, 957135548), (178, 881855224), (328, 478567774), (356, 440927612), (656, 239283887), (712, 220463806), (991, 158395792), (1424, 110231903), (1982, 79197896), (2713, 57858544), (3649, 43017328), (3964, 39598948), (5426, 28929272), (7298, 21508664), (7928, 19799474), (10852, 14464636), (14596, 10754332), (15856, 9899737), (21704, 7232318), (29192, 5377166), (40631, 3863312), (43408, 3616159), (58384, 2688583), (81262, 1931656), (88199, 1779728), (111233, 1411184), (162524, 965828), (176398, 889864), (222466, 705592), (241457, 650096), (325048, 482914), (352796, 444932)]