133750240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64303}}^1$

素因数の和:64331

約数の個数: 48

約数和(自身を含む): 340296768

約数和(自身を除く): 206546528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 64303, 128606, 257212, 321515, 514424, 643030, 835939, 1028848, 1286060, 1671878, 2057696, 2572120, 3343756, 4179695, 5144240, 6687512, 8359390, 10288480, 13375024, 16718780, 26750048, 33437560, 66875120, 133750240]

約数ペア:

[(1, 133750240), (2, 66875120), (4, 33437560), (5, 26750048), (8, 16718780), (10, 13375024), (13, 10288480), (16, 8359390), (20, 6687512), (26, 5144240), (32, 4179695), (40, 3343756), (52, 2572120), (65, 2057696), (80, 1671878), (104, 1286060), (130, 1028848), (160, 835939), (208, 643030), (260, 514424), (416, 321515), (520, 257212), (1040, 128606), (2080, 64303)]