190917076

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 392870016

約数和(自身を除く): 201952940

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 257, 301, 514, 602, 617, 1028, 1204, 1234, 1799, 2468, 3598, 4319, 7196, 8638, 11051, 17276, 22102, 26531, 44204, 53062, 77357, 106124, 154714, 158569, 185717, 309428, 317138, 371434, 634276, 742868, 1109983, 2219966, 4439932, 6818467, 13636934, 27273868, 47729269, 95458538, 190917076]

約数ペア:

[(1, 190917076), (2, 95458538), (4, 47729269), (7, 27273868), (14, 13636934), (28, 6818467), (43, 4439932), (86, 2219966), (172, 1109983), (257, 742868), (301, 634276), (514, 371434), (602, 317138), (617, 309428), (1028, 185717), (1204, 158569), (1234, 154714), (1799, 106124), (2468, 77357), (3598, 53062), (4319, 44204), (7196, 26531), (8638, 22102), (11051, 17276)]