123935408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5521}}^1$

素因数の和:5613

約数の個数: 40

約数和(自身を含む): 254718816

約数和(自身を除く): 130783408

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5521, 5612, 11042, 11224, 22084, 22448, 44168, 88336, 126983, 253966, 336781, 507932, 673562, 1015864, 1347124, 2031728, 2694248, 5388496, 7745963, 15491926, 30983852, 61967704, 123935408]

約数ペア:

[(1, 123935408), (2, 61967704), (4, 30983852), (8, 15491926), (16, 7745963), (23, 5388496), (46, 2694248), (61, 2031728), (92, 1347124), (122, 1015864), (184, 673562), (244, 507932), (368, 336781), (488, 253966), (976, 126983), (1403, 88336), (2806, 44168), (5521, 22448), (5612, 22084), (11042, 11224)]