148618288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 358199296

約数和(自身を除く): 209581008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 412, 721, 728, 824, 991, 1339, 1442, 1456, 1648, 1982, 2678, 2884, 3964, 5356, 5768, 6937, 7928, 9373, 10712, 11536, 12883, 13874, 15856, 18746, 21424, 25766, 27748, 37492, 51532, 55496, 74984, 90181, 102073, 103064, 110992, 149968, 180362, 204146, 206128, 360724, 408292, 714511, 721448, 816584, 1326949, 1429022, 1442896, 1633168, 2653898, 2858044, 5307796, 5716088, 9288643, 10615592, 11432176, 18577286, 21231184, 37154572, 74309144, 148618288]

約数ペア:

[(1, 148618288), (2, 74309144), (4, 37154572), (7, 21231184), (8, 18577286), (13, 11432176), (14, 10615592), (16, 9288643), (26, 5716088), (28, 5307796), (52, 2858044), (56, 2653898), (91, 1633168), (103, 1442896), (104, 1429022), (112, 1326949), (182, 816584), (206, 721448), (208, 714511), (364, 408292), (412, 360724), (721, 206128), (728, 204146), (824, 180362), (991, 149968), (1339, 110992), (1442, 103064), (1456, 102073), (1648, 90181), (1982, 74984), (2678, 55496), (2884, 51532), (3964, 37492), (5356, 27748), (5768, 25766), (6937, 21424), (7928, 18746), (9373, 15856), (10712, 13874), (11536, 12883)]