194487984

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 564902832

約数和(自身を除く): 370414848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 173, 211, 222, 296, 333, 346, 422, 444, 519, 592, 633, 666, 692, 844, 888, 1038, 1266, 1332, 1384, 1557, 1688, 1776, 1899, 2076, 2532, 2664, 2768, 3114, 3376, 3798, 4152, 5064, 5328, 6228, 6401, 7596, 7807, 8304, 10128, 12456, 12802, 15192, 15614, 19203, 23421, 24912, 25604, 30384, 31228, 36503, 38406, 46842, 51208, 57609, 62456, 70263, 73006, 76812, 93684, 102416, 109509, 115218, 124912, 140526, 146012, 153624, 187368, 219018, 230436, 281052, 292024, 307248, 328527, 374736, 438036, 460872, 562104, 584048, 657054, 876072, 921744, 1124208, 1314108, 1350611, 1752144, 2628216, 2701222, 4051833, 5256432, 5402444, 8103666, 10804888, 12155499, 16207332, 21609776, 24310998, 32414664, 48621996, 64829328, 97243992, 194487984]

約数ペア:

[(1, 194487984), (2, 97243992), (3, 64829328), (4, 48621996), (6, 32414664), (8, 24310998), (9, 21609776), (12, 16207332), (16, 12155499), (18, 10804888), (24, 8103666), (36, 5402444), (37, 5256432), (48, 4051833), (72, 2701222), (74, 2628216), (111, 1752144), (144, 1350611), (148, 1314108), (173, 1124208), (211, 921744), (222, 876072), (296, 657054), (333, 584048), (346, 562104), (422, 460872), (444, 438036), (519, 374736), (592, 328527), (633, 307248), (666, 292024), (692, 281052), (844, 230436), (888, 219018), (1038, 187368), (1266, 153624), (1332, 146012), (1384, 140526), (1557, 124912), (1688, 115218), (1776, 109509), (1899, 102416), (2076, 93684), (2532, 76812), (2664, 73006), (2768, 70263), (3114, 62456), (3376, 57609), (3798, 51208), (4152, 46842), (5064, 38406), (5328, 36503), (6228, 31228), (6401, 30384), (7596, 25604), (7807, 24912), (8304, 23421), (10128, 19203), (12456, 15614), (12802, 15192)]