154285012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2239}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 325140480

約数和(自身を除く): 170855468

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 107, 161, 214, 322, 428, 644, 749, 1498, 2239, 2461, 2996, 4478, 4922, 8956, 9844, 15673, 17227, 31346, 34454, 51497, 62692, 68908, 102994, 205988, 239573, 360479, 479146, 720958, 958292, 1441916, 1677011, 3354022, 5510179, 6708044, 11020358, 22040716, 38571253, 77142506, 154285012]

約数ペア:

[(1, 154285012), (2, 77142506), (4, 38571253), (7, 22040716), (14, 11020358), (23, 6708044), (28, 5510179), (46, 3354022), (92, 1677011), (107, 1441916), (161, 958292), (214, 720958), (322, 479146), (428, 360479), (644, 239573), (749, 205988), (1498, 102994), (2239, 68908), (2461, 62692), (2996, 51497), (4478, 34454), (4922, 31346), (8956, 17227), (9844, 15673)]