164166016

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3457}}^1$

素因数の和:3531

約数の個数: 64

約数和(自身を含む): 380933280

約数和(自身を除く): 216767264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 742, 848, 896, 1484, 1696, 2968, 3392, 3457, 5936, 6784, 6914, 11872, 13828, 23744, 24199, 27656, 47488, 48398, 55312, 96796, 110624, 183221, 193592, 221248, 366442, 387184, 442496, 732884, 774368, 1282547, 1465768, 1548736, 2565094, 2931536, 3097472, 5130188, 5863072, 10260376, 11726144, 20520752, 23452288, 41041504, 82083008, 164166016]

約数ペア:

[(1, 164166016), (2, 82083008), (4, 41041504), (7, 23452288), (8, 20520752), (14, 11726144), (16, 10260376), (28, 5863072), (32, 5130188), (53, 3097472), (56, 2931536), (64, 2565094), (106, 1548736), (112, 1465768), (128, 1282547), (212, 774368), (224, 732884), (371, 442496), (424, 387184), (448, 366442), (742, 221248), (848, 193592), (896, 183221), (1484, 110624), (1696, 96796), (2968, 55312), (3392, 48398), (3457, 47488), (5936, 27656), (6784, 24199), (6914, 23744), (11872, 13828)]