172928664

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{77477}}^1$

素因数の和:77520

約数の個数: 48

約数和(自身を含む): 483462720

約数和(自身を除く): 310534056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 77477, 154954, 232431, 309908, 464862, 619816, 697293, 929724, 1394586, 1859448, 2401787, 2789172, 4803574, 5578344, 7205361, 9607148, 14410722, 19214296, 21616083, 28821444, 43232166, 57642888, 86464332, 172928664]

約数ペア:

[(1, 172928664), (2, 86464332), (3, 57642888), (4, 43232166), (6, 28821444), (8, 21616083), (9, 19214296), (12, 14410722), (18, 9607148), (24, 7205361), (31, 5578344), (36, 4803574), (62, 2789172), (72, 2401787), (93, 1859448), (124, 1394586), (186, 929724), (248, 697293), (279, 619816), (372, 464862), (558, 309908), (744, 232431), (1116, 154954), (2232, 77477)]