157605456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2833}}^1$

素因数の和:2924

約数の個数: 80

約数和(自身を含む): 435755840

約数和(自身を除く): 278150384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 1159, 1464, 2318, 2833, 2928, 3477, 4636, 5666, 6954, 8499, 9272, 11332, 13908, 16998, 18544, 22664, 27816, 33996, 45328, 53827, 55632, 67992, 107654, 135984, 161481, 172813, 215308, 322962, 345626, 430616, 518439, 645924, 691252, 861232, 1036878, 1291848, 1382504, 2073756, 2583696, 2765008, 3283447, 4147512, 6566894, 8295024, 9850341, 13133788, 19700682, 26267576, 39401364, 52535152, 78802728, 157605456]

約数ペア:

[(1, 157605456), (2, 78802728), (3, 52535152), (4, 39401364), (6, 26267576), (8, 19700682), (12, 13133788), (16, 9850341), (19, 8295024), (24, 6566894), (38, 4147512), (48, 3283447), (57, 2765008), (61, 2583696), (76, 2073756), (114, 1382504), (122, 1291848), (152, 1036878), (183, 861232), (228, 691252), (244, 645924), (304, 518439), (366, 430616), (456, 345626), (488, 322962), (732, 215308), (912, 172813), (976, 161481), (1159, 135984), (1464, 107654), (2318, 67992), (2833, 55632), (2928, 53827), (3477, 45328), (4636, 33996), (5666, 27816), (6954, 22664), (8499, 18544), (9272, 16998), (11332, 13908)]