207244552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 436968000

約数和(自身を除く): 229723448

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 139, 152, 278, 323, 556, 577, 646, 1112, 1154, 1292, 2308, 2363, 2584, 2641, 4616, 4726, 5282, 9452, 9809, 10564, 10963, 18904, 19618, 21128, 21926, 39236, 43852, 44897, 78472, 80203, 87704, 89794, 160406, 179588, 186371, 320812, 359176, 372742, 641624, 745484, 1363451, 1490968, 1523857, 2726902, 3047714, 5453804, 6095428, 10907608, 12190856, 25905569, 51811138, 103622276, 207244552]

約数ペア:

[(1, 207244552), (2, 103622276), (4, 51811138), (8, 25905569), (17, 12190856), (19, 10907608), (34, 6095428), (38, 5453804), (68, 3047714), (76, 2726902), (136, 1523857), (139, 1490968), (152, 1363451), (278, 745484), (323, 641624), (556, 372742), (577, 359176), (646, 320812), (1112, 186371), (1154, 179588), (1292, 160406), (2308, 89794), (2363, 87704), (2584, 80203), (2641, 78472), (4616, 44897), (4726, 43852), (5282, 39236), (9452, 21926), (9809, 21128), (10564, 19618), (10963, 18904)]