148176460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 321330240

約数和(自身を除く): 173153780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 137, 164, 205, 274, 410, 548, 685, 820, 1319, 1370, 2638, 2740, 5276, 5617, 6595, 11234, 13190, 22468, 26380, 28085, 54079, 56170, 108158, 112340, 180703, 216316, 270395, 361406, 540790, 722812, 903515, 1081580, 1807030, 3614060, 7408823, 14817646, 29635292, 37044115, 74088230, 148176460]

約数ペア:

[(1, 148176460), (2, 74088230), (4, 37044115), (5, 29635292), (10, 14817646), (20, 7408823), (41, 3614060), (82, 1807030), (137, 1081580), (164, 903515), (205, 722812), (274, 540790), (410, 361406), (548, 270395), (685, 216316), (820, 180703), (1319, 112340), (1370, 108158), (2638, 56170), (2740, 54079), (5276, 28085), (5617, 26380), (6595, 22468), (11234, 13190)]