201936465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 370281600

約数和(自身を除く): 168345135

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 257, 285, 771, 855, 919, 1285, 2313, 2757, 3855, 4595, 4883, 8271, 11565, 13785, 14649, 17461, 24415, 41355, 43947, 52383, 73245, 87305, 157149, 219735, 236183, 261915, 708549, 785745, 1180915, 2125647, 3542745, 4487477, 10628235, 13462431, 22437385, 40387293, 67312155, 201936465]

約数ペア:

[(1, 201936465), (3, 67312155), (5, 40387293), (9, 22437385), (15, 13462431), (19, 10628235), (45, 4487477), (57, 3542745), (95, 2125647), (171, 1180915), (257, 785745), (285, 708549), (771, 261915), (855, 236183), (919, 219735), (1285, 157149), (2313, 87305), (2757, 73245), (3855, 52383), (4595, 43947), (4883, 41355), (8271, 24415), (11565, 17461), (13785, 14649)]