190385904

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 515752704

約数和(自身を除く): 325366800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 331, 368, 521, 552, 662, 993, 1042, 1104, 1324, 1563, 1986, 2084, 2648, 3126, 3972, 4168, 5296, 6252, 7613, 7944, 8336, 11983, 12504, 15226, 15888, 22839, 23966, 25008, 30452, 35949, 45678, 47932, 60904, 71898, 91356, 95864, 121808, 143796, 172451, 182712, 191728, 287592, 344902, 365424, 517353, 575184, 689804, 1034706, 1379608, 2069412, 2759216, 3966373, 4138824, 7932746, 8277648, 11899119, 15865492, 23798238, 31730984, 47596476, 63461968, 95192952, 190385904]

約数ペア:

[(1, 190385904), (2, 95192952), (3, 63461968), (4, 47596476), (6, 31730984), (8, 23798238), (12, 15865492), (16, 11899119), (23, 8277648), (24, 7932746), (46, 4138824), (48, 3966373), (69, 2759216), (92, 2069412), (138, 1379608), (184, 1034706), (276, 689804), (331, 575184), (368, 517353), (521, 365424), (552, 344902), (662, 287592), (993, 191728), (1042, 182712), (1104, 172451), (1324, 143796), (1563, 121808), (1986, 95864), (2084, 91356), (2648, 71898), (3126, 60904), (3972, 47932), (4168, 45678), (5296, 35949), (6252, 30452), (7613, 25008), (7944, 23966), (8336, 22839), (11983, 15888), (12504, 15226)]