172142256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:875

約数の個数: 160

約数和(自身を含む): 539965440

約数和(自身を除く): 367823184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 809, 858, 1023, 1144, 1209, 1364, 1488, 1612, 1618, 1716, 2046, 2288, 2418, 2427, 2728, 3224, 3236, 3432, 4092, 4433, 4836, 4854, 5456, 6448, 6472, 6864, 8184, 8866, 8899, 9672, 9708, 10517, 12944, 13299, 16368, 17732, 17798, 19344, 19416, 21034, 25079, 26598, 26697, 31551, 35464, 35596, 38832, 42068, 50158, 53196, 53394, 63102, 70928, 71192, 75237, 84136, 100316, 106392, 106788, 115687, 126204, 142384, 150474, 168272, 200632, 212784, 213576, 231374, 252408, 275869, 300948, 326027, 347061, 401264, 427152, 462748, 504816, 551738, 601896, 652054, 694122, 827607, 925496, 978081, 1103476, 1203792, 1304108, 1388244, 1655214, 1850992, 1956162, 2206952, 2608216, 2776488, 3310428, 3586297, 3912324, 4413904, 5216432, 5552976, 6620856, 7172594, 7824648, 10758891, 13241712, 14345188, 15649296, 21517782, 28690376, 43035564, 57380752, 86071128, 172142256]

約数ペア:

[(1, 172142256), (2, 86071128), (3, 57380752), (4, 43035564), (6, 28690376), (8, 21517782), (11, 15649296), (12, 14345188), (13, 13241712), (16, 10758891), (22, 7824648), (24, 7172594), (26, 6620856), (31, 5552976), (33, 5216432), (39, 4413904), (44, 3912324), (48, 3586297), (52, 3310428), (62, 2776488), (66, 2608216), (78, 2206952), (88, 1956162), (93, 1850992), (104, 1655214), (124, 1388244), (132, 1304108), (143, 1203792), (156, 1103476), (176, 978081), (186, 925496), (208, 827607), (248, 694122), (264, 652054), (286, 601896), (312, 551738), (341, 504816), (372, 462748), (403, 427152), (429, 401264), (496, 347061), (528, 326027), (572, 300948), (624, 275869), (682, 252408), (744, 231374), (806, 213576), (809, 212784), (858, 200632), (1023, 168272), (1144, 150474), (1209, 142384), (1364, 126204), (1488, 115687), (1612, 106788), (1618, 106392), (1716, 100316), (2046, 84136), (2288, 75237), (2418, 71192), (2427, 70928), (2728, 63102), (3224, 53394), (3236, 53196), (3432, 50158), (4092, 42068), (4433, 38832), (4836, 35596), (4854, 35464), (5456, 31551), (6448, 26697), (6472, 26598), (6864, 25079), (8184, 21034), (8866, 19416), (8899, 19344), (9672, 17798), (9708, 17732), (10517, 16368), (12944, 13299)]