161317632

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 504557312

約数和(自身を除く): 343239680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 336, 384, 444, 448, 518, 592, 672, 768, 777, 811, 888, 896, 1036, 1184, 1344, 1554, 1622, 1776, 1792, 2072, 2368, 2433, 2688, 3108, 3244, 3552, 4144, 4736, 4866, 5376, 5677, 6216, 6488, 7104, 8288, 9472, 9732, 11354, 12432, 12976, 14208, 16576, 17031, 19464, 22708, 24864, 25952, 28416, 30007, 33152, 34062, 38928, 45416, 49728, 51904, 60014, 66304, 68124, 77856, 90021, 90832, 99456, 103808, 120028, 136248, 155712, 180042, 181664, 198912, 207616, 210049, 240056, 272496, 311424, 360084, 363328, 420098, 480112, 544992, 622848, 630147, 720168, 726656, 840196, 960224, 1089984, 1260294, 1440336, 1453312, 1680392, 1920448, 2179968, 2520588, 2880672, 3360784, 3840896, 4359936, 5041176, 5761344, 6721568, 7681792, 10082352, 11522688, 13443136, 20164704, 23045376, 26886272, 40329408, 53772544, 80658816, 161317632]

約数ペア:

[(1, 161317632), (2, 80658816), (3, 53772544), (4, 40329408), (6, 26886272), (7, 23045376), (8, 20164704), (12, 13443136), (14, 11522688), (16, 10082352), (21, 7681792), (24, 6721568), (28, 5761344), (32, 5041176), (37, 4359936), (42, 3840896), (48, 3360784), (56, 2880672), (64, 2520588), (74, 2179968), (84, 1920448), (96, 1680392), (111, 1453312), (112, 1440336), (128, 1260294), (148, 1089984), (168, 960224), (192, 840196), (222, 726656), (224, 720168), (256, 630147), (259, 622848), (296, 544992), (336, 480112), (384, 420098), (444, 363328), (448, 360084), (518, 311424), (592, 272496), (672, 240056), (768, 210049), (777, 207616), (811, 198912), (888, 181664), (896, 180042), (1036, 155712), (1184, 136248), (1344, 120028), (1554, 103808), (1622, 99456), (1776, 90832), (1792, 90021), (2072, 77856), (2368, 68124), (2433, 66304), (2688, 60014), (3108, 51904), (3244, 49728), (3552, 45416), (4144, 38928), (4736, 34062), (4866, 33152), (5376, 30007), (5677, 28416), (6216, 25952), (6488, 24864), (7104, 22708), (8288, 19464), (9472, 17031), (9732, 16576), (11354, 14208), (12432, 12976)]