140918608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2293}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 286731648

約数和(自身を除く): 145813040

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 167, 184, 334, 368, 668, 1336, 2293, 2672, 3841, 4586, 7682, 9172, 15364, 18344, 30728, 36688, 52739, 61456, 105478, 210956, 382931, 421912, 765862, 843824, 1531724, 3063448, 6126896, 8807413, 17614826, 35229652, 70459304, 140918608]

約数ペア:

[(1, 140918608), (2, 70459304), (4, 35229652), (8, 17614826), (16, 8807413), (23, 6126896), (46, 3063448), (92, 1531724), (167, 843824), (184, 765862), (334, 421912), (368, 382931), (668, 210956), (1336, 105478), (2293, 61456), (2672, 52739), (3841, 36688), (4586, 30728), (7682, 18344), (9172, 15364)]