144713808

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 421012488

約数和(自身を除く): 276298680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 157, 173, 222, 296, 314, 333, 346, 444, 471, 519, 592, 628, 666, 692, 888, 942, 1038, 1256, 1332, 1384, 1413, 1557, 1776, 1884, 2076, 2512, 2664, 2768, 2826, 3114, 3768, 4152, 5328, 5652, 5809, 6228, 6401, 7536, 8304, 11304, 11618, 12456, 12802, 17427, 19203, 22608, 23236, 24912, 25604, 27161, 34854, 38406, 46472, 51208, 52281, 54322, 57609, 69708, 76812, 81483, 92944, 102416, 104562, 108644, 115218, 139416, 153624, 162966, 209124, 217288, 230436, 244449, 278832, 307248, 325932, 418248, 434576, 460872, 488898, 651864, 836496, 921744, 977796, 1004957, 1303728, 1955592, 2009914, 3014871, 3911184, 4019828, 6029742, 8039656, 9044613, 12059484, 16079312, 18089226, 24118968, 36178452, 48237936, 72356904, 144713808]

約数ペア:

[(1, 144713808), (2, 72356904), (3, 48237936), (4, 36178452), (6, 24118968), (8, 18089226), (9, 16079312), (12, 12059484), (16, 9044613), (18, 8039656), (24, 6029742), (36, 4019828), (37, 3911184), (48, 3014871), (72, 2009914), (74, 1955592), (111, 1303728), (144, 1004957), (148, 977796), (157, 921744), (173, 836496), (222, 651864), (296, 488898), (314, 460872), (333, 434576), (346, 418248), (444, 325932), (471, 307248), (519, 278832), (592, 244449), (628, 230436), (666, 217288), (692, 209124), (888, 162966), (942, 153624), (1038, 139416), (1256, 115218), (1332, 108644), (1384, 104562), (1413, 102416), (1557, 92944), (1776, 81483), (1884, 76812), (2076, 69708), (2512, 57609), (2664, 54322), (2768, 52281), (2826, 51208), (3114, 46472), (3768, 38406), (4152, 34854), (5328, 27161), (5652, 25604), (5809, 24912), (6228, 23236), (6401, 22608), (7536, 19203), (8304, 17427), (11304, 12802), (11618, 12456)]