149709872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4021}}^1$

素因数の和:4221

約数の個数: 40

約数和(自身を含む): 314198640

約数和(自身を除く): 164488768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 716, 1432, 2327, 2864, 4021, 4654, 8042, 9308, 16084, 18616, 32168, 37232, 52273, 64336, 104546, 209092, 418184, 719759, 836368, 1439518, 2879036, 5758072, 9356867, 11516144, 18713734, 37427468, 74854936, 149709872]

約数ペア:

[(1, 149709872), (2, 74854936), (4, 37427468), (8, 18713734), (13, 11516144), (16, 9356867), (26, 5758072), (52, 2879036), (104, 1439518), (179, 836368), (208, 719759), (358, 418184), (716, 209092), (1432, 104546), (2327, 64336), (2864, 52273), (4021, 37232), (4654, 32168), (8042, 18616), (9308, 16084)]