201899364

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 478033920

約数和(自身を除く): 276134556

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 379, 412, 431, 618, 758, 862, 1137, 1236, 1293, 1516, 1724, 2274, 2586, 4548, 5172, 39037, 44393, 78074, 88786, 117111, 133179, 156148, 163349, 177572, 234222, 266358, 326698, 468444, 490047, 532716, 653396, 980094, 1960188, 16824947, 33649894, 50474841, 67299788, 100949682, 201899364]

約数ペア:

[(1, 201899364), (2, 100949682), (3, 67299788), (4, 50474841), (6, 33649894), (12, 16824947), (103, 1960188), (206, 980094), (309, 653396), (379, 532716), (412, 490047), (431, 468444), (618, 326698), (758, 266358), (862, 234222), (1137, 177572), (1236, 163349), (1293, 156148), (1516, 133179), (1724, 117111), (2274, 88786), (2586, 78074), (4548, 44393), (5172, 39037)]