163294236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20903}}^1$

素因数の和:20951

約数の個数: 72

約数和(自身を含む): 486979584

約数和(自身を除く): 323685348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 20903, 41806, 62709, 83612, 125418, 146321, 188127, 250836, 292642, 376254, 438963, 585284, 647993, 752508, 877926, 1295986, 1316889, 1755852, 1943979, 2591972, 2633778, 3887958, 4535951, 5267556, 5831937, 7775916, 9071902, 11663874, 13607853, 18143804, 23327748, 27215706, 40823559, 54431412, 81647118, 163294236]

約数ペア:

[(1, 163294236), (2, 81647118), (3, 54431412), (4, 40823559), (6, 27215706), (7, 23327748), (9, 18143804), (12, 13607853), (14, 11663874), (18, 9071902), (21, 7775916), (28, 5831937), (31, 5267556), (36, 4535951), (42, 3887958), (62, 2633778), (63, 2591972), (84, 1943979), (93, 1755852), (124, 1316889), (126, 1295986), (186, 877926), (217, 752508), (252, 647993), (279, 585284), (372, 438963), (434, 376254), (558, 292642), (651, 250836), (868, 188127), (1116, 146321), (1302, 125418), (1953, 83612), (2604, 62709), (3906, 41806), (7812, 20903)]