138123776

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2309

約数の個数: 80

約数和(自身を含む): 334103616

約数和(自身を除く): 195979840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 2267, 3584, 3808, 4352, 4534, 7616, 8704, 9068, 15232, 15869, 18136, 30464, 31738, 36272, 38539, 60928, 63476, 72544, 77078, 126952, 145088, 154156, 253904, 269773, 290176, 308312, 507808, 539546, 580352, 616624, 1015616, 1079092, 1160704, 1233248, 2031232, 2158184, 2466496, 4062464, 4316368, 4932992, 8124928, 8632736, 9865984, 17265472, 19731968, 34530944, 69061888, 138123776]

約数ペア:

[(1, 138123776), (2, 69061888), (4, 34530944), (7, 19731968), (8, 17265472), (14, 9865984), (16, 8632736), (17, 8124928), (28, 4932992), (32, 4316368), (34, 4062464), (56, 2466496), (64, 2158184), (68, 2031232), (112, 1233248), (119, 1160704), (128, 1079092), (136, 1015616), (224, 616624), (238, 580352), (256, 539546), (272, 507808), (448, 308312), (476, 290176), (512, 269773), (544, 253904), (896, 154156), (952, 145088), (1088, 126952), (1792, 77078), (1904, 72544), (2176, 63476), (2267, 60928), (3584, 38539), (3808, 36272), (4352, 31738), (4534, 30464), (7616, 18136), (8704, 15869), (9068, 15232)]