156617586736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{761}}^1\times {\mathrm{1361}}^1$

素因数の和:2870

約数の個数: 80

約数和(自身を含む): 327908887488

約数和(自身を除く): 171291300752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 727, 761, 1361, 1454, 1522, 2722, 2908, 3044, 5444, 5816, 6088, 9451, 9893, 10888, 11632, 12176, 17693, 18902, 19786, 21776, 35386, 37804, 39572, 70772, 75608, 79144, 141544, 151216, 158288, 283088, 553247, 989447, 1035721, 1106494, 1978894, 2071442, 2212988, 3957788, 4142884, 4425976, 7192211, 7915576, 8285768, 8851952, 12862811, 13464373, 14384422, 15831152, 16571536, 25725622, 26928746, 28768844, 51451244, 53857492, 57537688, 102902488, 107714984, 115075376, 205804976, 215429968, 752969167, 1505938334, 3011876668, 6023753336, 9788599171, 12047506672, 19577198342, 39154396684, 78308793368, 156617586736]

約数ペア:

[(1, 156617586736), (2, 78308793368), (4, 39154396684), (8, 19577198342), (13, 12047506672), (16, 9788599171), (26, 6023753336), (52, 3011876668), (104, 1505938334), (208, 752969167), (727, 215429968), (761, 205804976), (1361, 115075376), (1454, 107714984), (1522, 102902488), (2722, 57537688), (2908, 53857492), (3044, 51451244), (5444, 28768844), (5816, 26928746), (6088, 25725622), (9451, 16571536), (9893, 15831152), (10888, 14384422), (11632, 13464373), (12176, 12862811), (17693, 8851952), (18902, 8285768), (19786, 7915576), (21776, 7192211), (35386, 4425976), (37804, 4142884), (39572, 3957788), (70772, 2212988), (75608, 2071442), (79144, 1978894), (141544, 1106494), (151216, 1035721), (158288, 989447), (283088, 553247)]