210582016

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{21647}}^1$

素因数の和:21684

約数の個数: 40

約数和(自身を含む): 442918080

約数和(自身を除く): 232336064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 21647, 43294, 86588, 173176, 346352, 411293, 692704, 822586, 1385408, 1645172, 2770816, 3290344, 5541632, 6580688, 11083264, 13161376, 26322752, 52645504, 105291008, 210582016]

約数ペア:

[(1, 210582016), (2, 105291008), (4, 52645504), (8, 26322752), (16, 13161376), (19, 11083264), (32, 6580688), (38, 5541632), (64, 3290344), (76, 2770816), (128, 1645172), (152, 1385408), (256, 822586), (304, 692704), (512, 411293), (608, 346352), (1216, 173176), (2432, 86588), (4864, 43294), (9728, 21647)]