132049170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 387866880

約数和(自身を除く): 255817710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 173, 198, 257, 270, 297, 330, 346, 495, 514, 519, 594, 771, 865, 990, 1038, 1285, 1485, 1542, 1557, 1730, 1903, 2313, 2570, 2595, 2827, 2970, 3114, 3806, 3855, 4626, 4671, 5190, 5654, 5709, 6939, 7710, 7785, 8481, 9342, 9515, 11418, 11565, 13878, 14135, 15570, 16962, 17127, 19030, 23130, 23355, 25443, 28270, 28545, 34254, 34695, 42405, 44461, 46710, 50886, 51381, 57090, 69390, 76329, 84810, 85635, 88922, 102762, 127215, 133383, 152658, 171270, 222305, 254430, 256905, 266766, 381645, 400149, 444610, 489071, 513810, 666915, 763290, 800298, 978142, 1200447, 1333830, 1467213, 2000745, 2400894, 2445355, 2934426, 4001490, 4401639, 4890710, 6002235, 7336065, 8803278, 12004470, 13204917, 14672130, 22008195, 26409834, 44016390, 66024585, 132049170]

約数ペア:

[(1, 132049170), (2, 66024585), (3, 44016390), (5, 26409834), (6, 22008195), (9, 14672130), (10, 13204917), (11, 12004470), (15, 8803278), (18, 7336065), (22, 6002235), (27, 4890710), (30, 4401639), (33, 4001490), (45, 2934426), (54, 2445355), (55, 2400894), (66, 2000745), (90, 1467213), (99, 1333830), (110, 1200447), (135, 978142), (165, 800298), (173, 763290), (198, 666915), (257, 513810), (270, 489071), (297, 444610), (330, 400149), (346, 381645), (495, 266766), (514, 256905), (519, 254430), (594, 222305), (771, 171270), (865, 152658), (990, 133383), (1038, 127215), (1285, 102762), (1485, 88922), (1542, 85635), (1557, 84810), (1730, 76329), (1903, 69390), (2313, 57090), (2570, 51381), (2595, 50886), (2827, 46710), (2970, 44461), (3114, 42405), (3806, 34695), (3855, 34254), (4626, 28545), (4671, 28270), (5190, 25443), (5654, 23355), (5709, 23130), (6939, 19030), (7710, 17127), (7785, 16962), (8481, 15570), (9342, 14135), (9515, 13878), (11418, 11565)]