145923572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 279713280

約数和(自身を除く): 133789708

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 241, 257, 482, 514, 589, 964, 1028, 1178, 2356, 4579, 4883, 7471, 7967, 9158, 9766, 14942, 15934, 18316, 19532, 29884, 31868, 61937, 123874, 141949, 151373, 247748, 283898, 302746, 567796, 605492, 1176803, 1920047, 2353606, 3840094, 4707212, 7680188, 36480893, 72961786, 145923572]

約数ペア:

[(1, 145923572), (2, 72961786), (4, 36480893), (19, 7680188), (31, 4707212), (38, 3840094), (62, 2353606), (76, 1920047), (124, 1176803), (241, 605492), (257, 567796), (482, 302746), (514, 283898), (589, 247748), (964, 151373), (1028, 141949), (1178, 123874), (2356, 61937), (4579, 31868), (4883, 29884), (7471, 19532), (7967, 18316), (9158, 15934), (9766, 14942)]