155475424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1489}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 331173360

約数和(自身を除く): 175697936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 251, 416, 502, 1004, 1489, 2008, 2978, 3263, 4016, 5956, 6526, 8032, 11912, 13052, 19357, 23824, 26104, 38714, 47648, 52208, 77428, 104416, 154856, 309712, 373739, 619424, 747478, 1494956, 2989912, 4858607, 5979824, 9717214, 11959648, 19434428, 38868856, 77737712, 155475424]

約数ペア:

[(1, 155475424), (2, 77737712), (4, 38868856), (8, 19434428), (13, 11959648), (16, 9717214), (26, 5979824), (32, 4858607), (52, 2989912), (104, 1494956), (208, 747478), (251, 619424), (416, 373739), (502, 309712), (1004, 154856), (1489, 104416), (2008, 77428), (2978, 52208), (3263, 47648), (4016, 38714), (5956, 26104), (6526, 23824), (8032, 19357), (11912, 13052)]