163721028

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 392273280

約数和(自身を除く): 228552252

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 137, 159, 212, 274, 318, 411, 548, 636, 822, 1644, 1879, 3758, 5637, 7261, 7516, 11274, 14522, 21783, 22548, 29044, 43566, 87132, 99587, 199174, 257423, 298761, 398348, 514846, 597522, 772269, 1029692, 1195044, 1544538, 3089076, 13643419, 27286838, 40930257, 54573676, 81860514, 163721028]

約数ペア:

[(1, 163721028), (2, 81860514), (3, 54573676), (4, 40930257), (6, 27286838), (12, 13643419), (53, 3089076), (106, 1544538), (137, 1195044), (159, 1029692), (212, 772269), (274, 597522), (318, 514846), (411, 398348), (548, 298761), (636, 257423), (822, 199174), (1644, 99587), (1879, 87132), (3758, 43566), (5637, 29044), (7261, 22548), (7516, 21783), (11274, 14522)]