209156136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1229}}^1$

素因数の和:2258

約数の個数: 64

約数和(自身を含む): 598665600

約数和(自身を除く): 389509464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1013, 1229, 2026, 2458, 3039, 3687, 4052, 4916, 6078, 7091, 7374, 8104, 8603, 9832, 12156, 14182, 14748, 17206, 21273, 24312, 25809, 28364, 29496, 34412, 42546, 51618, 56728, 68824, 85092, 103236, 170184, 206472, 1244977, 2489954, 3734931, 4979908, 7469862, 8714839, 9959816, 14939724, 17429678, 26144517, 29879448, 34859356, 52289034, 69718712, 104578068, 209156136]

約数ペア:

[(1, 209156136), (2, 104578068), (3, 69718712), (4, 52289034), (6, 34859356), (7, 29879448), (8, 26144517), (12, 17429678), (14, 14939724), (21, 9959816), (24, 8714839), (28, 7469862), (42, 4979908), (56, 3734931), (84, 2489954), (168, 1244977), (1013, 206472), (1229, 170184), (2026, 103236), (2458, 85092), (3039, 68824), (3687, 56728), (4052, 51618), (4916, 42546), (6078, 34412), (7091, 29496), (7374, 28364), (8104, 25809), (8603, 24312), (9832, 21273), (12156, 17206), (14182, 14748)]