128445130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 276554880

約数和(自身を除く): 148109750

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 121, 151, 185, 190, 209, 242, 302, 370, 407, 418, 605, 703, 755, 814, 1045, 1210, 1406, 1510, 1661, 2035, 2090, 2299, 2869, 3322, 3515, 4070, 4477, 4598, 5587, 5738, 7030, 7733, 8305, 8954, 11174, 11495, 14345, 15466, 16610, 18271, 22385, 22990, 27935, 28690, 31559, 36542, 38665, 44770, 55870, 61457, 63118, 77330, 85063, 91355, 106153, 122914, 157795, 170126, 182710, 212306, 307285, 315590, 347149, 425315, 530765, 614570, 676027, 694298, 850630, 1061530, 1167683, 1352054, 1735745, 2335366, 3380135, 3471490, 5838415, 6760270, 11676830, 12844513, 25689026, 64222565, 128445130]

約数ペア:

[(1, 128445130), (2, 64222565), (5, 25689026), (10, 12844513), (11, 11676830), (19, 6760270), (22, 5838415), (37, 3471490), (38, 3380135), (55, 2335366), (74, 1735745), (95, 1352054), (110, 1167683), (121, 1061530), (151, 850630), (185, 694298), (190, 676027), (209, 614570), (242, 530765), (302, 425315), (370, 347149), (407, 315590), (418, 307285), (605, 212306), (703, 182710), (755, 170126), (814, 157795), (1045, 122914), (1210, 106153), (1406, 91355), (1510, 85063), (1661, 77330), (2035, 63118), (2090, 61457), (2299, 55870), (2869, 44770), (3322, 38665), (3515, 36542), (4070, 31559), (4477, 28690), (4598, 27935), (5587, 22990), (5738, 22385), (7030, 18271), (7733, 16610), (8305, 15466), (8954, 14345), (11174, 11495)]