169895872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4569

約数の個数: 56

約数和(自身を含む): 366410240

約数和(自身を除く): 196514368

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4507, 4712, 9014, 9424, 18028, 18848, 36056, 37696, 72112, 85633, 139717, 144224, 171266, 279434, 288448, 342532, 558868, 685064, 1117736, 1370128, 2235472, 2654623, 2740256, 4470944, 5309246, 5480512, 8941888, 10618492, 21236984, 42473968, 84947936, 169895872]

約数ペア:

[(1, 169895872), (2, 84947936), (4, 42473968), (8, 21236984), (16, 10618492), (19, 8941888), (31, 5480512), (32, 5309246), (38, 4470944), (62, 2740256), (64, 2654623), (76, 2235472), (124, 1370128), (152, 1117736), (248, 685064), (304, 558868), (496, 342532), (589, 288448), (608, 279434), (992, 171266), (1178, 144224), (1216, 139717), (1984, 85633), (2356, 72112), (4507, 37696), (4712, 36056), (9014, 18848), (9424, 18028)]