173338049180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{68113}}^1$

素因数の和:68359

約数の個数: 96

約数和(自身を含む): 395704196160

約数和(自身を除く): 222366146980

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 181, 185, 190, 362, 370, 380, 703, 724, 740, 905, 1406, 1810, 2812, 3439, 3515, 3620, 6697, 6878, 7030, 13394, 13756, 14060, 17195, 26788, 33485, 34390, 66970, 68113, 68780, 127243, 133940, 136226, 254486, 272452, 340565, 508972, 636215, 681130, 1272430, 1294147, 1362260, 2520181, 2544860, 2588294, 5040362, 5176588, 6470735, 10080724, 12328453, 12600905, 12941470, 24656906, 25201810, 25882940, 47883439, 49313812, 50403620, 61642265, 95766878, 123284530, 191533756, 234240607, 239417195, 246569060, 456152761, 468481214, 478834390, 912305522, 936962428, 957668780, 1171203035, 1824611044, 2280763805, 2342406070, 4561527610, 4684812140, 8666902459, 9123055220, 17333804918, 34667609836, 43334512295, 86669024590, 173338049180]

約数ペア:

[(1, 173338049180), (2, 86669024590), (4, 43334512295), (5, 34667609836), (10, 17333804918), (19, 9123055220), (20, 8666902459), (37, 4684812140), (38, 4561527610), (74, 2342406070), (76, 2280763805), (95, 1824611044), (148, 1171203035), (181, 957668780), (185, 936962428), (190, 912305522), (362, 478834390), (370, 468481214), (380, 456152761), (703, 246569060), (724, 239417195), (740, 234240607), (905, 191533756), (1406, 123284530), (1810, 95766878), (2812, 61642265), (3439, 50403620), (3515, 49313812), (3620, 47883439), (6697, 25882940), (6878, 25201810), (7030, 24656906), (13394, 12941470), (13756, 12600905), (14060, 12328453), (17195, 10080724), (26788, 6470735), (33485, 5176588), (34390, 5040362), (66970, 2588294), (68113, 2544860), (68780, 2520181), (127243, 1362260), (133940, 1294147), (136226, 1272430), (254486, 681130), (272452, 636215), (340565, 508972)]