137547368

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^2$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 302866080

約数和(自身を除く): 165318712

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 239, 301, 344, 478, 602, 956, 1204, 1673, 1912, 2408, 3346, 6692, 10277, 13384, 20554, 41108, 57121, 71939, 82216, 114242, 143878, 228484, 287756, 399847, 456968, 575512, 799694, 1599388, 2456203, 3198776, 4912406, 9824812, 17193421, 19649624, 34386842, 68773684, 137547368]

約数ペア:

[(1, 137547368), (2, 68773684), (4, 34386842), (7, 19649624), (8, 17193421), (14, 9824812), (28, 4912406), (43, 3198776), (56, 2456203), (86, 1599388), (172, 799694), (239, 575512), (301, 456968), (344, 399847), (478, 287756), (602, 228484), (956, 143878), (1204, 114242), (1673, 82216), (1912, 71939), (2408, 57121), (3346, 41108), (6692, 20554), (10277, 13384)]