127704304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 307202560

約数和(自身を除く): 179498256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 278, 364, 556, 631, 728, 973, 1112, 1262, 1456, 1807, 1946, 2224, 2524, 3614, 3892, 4417, 5048, 7228, 7784, 8203, 8834, 10096, 12649, 14456, 15568, 16406, 17668, 25298, 28912, 32812, 35336, 50596, 57421, 65624, 70672, 87709, 101192, 114842, 131248, 175418, 202384, 229684, 350836, 459368, 613963, 701672, 918736, 1140217, 1227926, 1403344, 2280434, 2455852, 4560868, 4911704, 7981519, 9121736, 9823408, 15963038, 18243472, 31926076, 63852152, 127704304]

約数ペア:

[(1, 127704304), (2, 63852152), (4, 31926076), (7, 18243472), (8, 15963038), (13, 9823408), (14, 9121736), (16, 7981519), (26, 4911704), (28, 4560868), (52, 2455852), (56, 2280434), (91, 1403344), (104, 1227926), (112, 1140217), (139, 918736), (182, 701672), (208, 613963), (278, 459368), (364, 350836), (556, 229684), (631, 202384), (728, 175418), (973, 131248), (1112, 114842), (1262, 101192), (1456, 87709), (1807, 70672), (1946, 65624), (2224, 57421), (2524, 50596), (3614, 35336), (3892, 32812), (4417, 28912), (5048, 25298), (7228, 17668), (7784, 16406), (8203, 15568), (8834, 14456), (10096, 12649)]