151571056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5526

約数の個数: 80

約数和(自身を含む): 380531200

約数和(自身を除く): 228960144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 5479, 6916, 10958, 13832, 21916, 27664, 38353, 43832, 71227, 76706, 87664, 104101, 142454, 153412, 208202, 284908, 306824, 416404, 498589, 569816, 613648, 728707, 832808, 997178, 1139632, 1353313, 1457414, 1665616, 1994356, 2706626, 2914828, 3988712, 5413252, 5829656, 7977424, 9473191, 10826504, 11659312, 18946382, 21653008, 37892764, 75785528, 151571056]

約数ペア:

[(1, 151571056), (2, 75785528), (4, 37892764), (7, 21653008), (8, 18946382), (13, 11659312), (14, 10826504), (16, 9473191), (19, 7977424), (26, 5829656), (28, 5413252), (38, 3988712), (52, 2914828), (56, 2706626), (76, 1994356), (91, 1665616), (104, 1457414), (112, 1353313), (133, 1139632), (152, 997178), (182, 832808), (208, 728707), (247, 613648), (266, 569816), (304, 498589), (364, 416404), (494, 306824), (532, 284908), (728, 208202), (988, 153412), (1064, 142454), (1456, 104101), (1729, 87664), (1976, 76706), (2128, 71227), (3458, 43832), (3952, 38353), (5479, 27664), (6916, 21916), (10958, 13832)]