204387408

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:746

約数の個数: 160

約数和(自身を含む): 635177600

約数和(自身を除く): 430790192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 37, 38, 48, 54, 57, 72, 74, 76, 108, 111, 114, 144, 148, 152, 171, 216, 222, 228, 296, 304, 333, 342, 432, 444, 456, 513, 592, 666, 673, 684, 703, 888, 912, 999, 1026, 1332, 1346, 1368, 1406, 1776, 1998, 2019, 2052, 2109, 2664, 2692, 2736, 2812, 3996, 4038, 4104, 4218, 5328, 5384, 5624, 6057, 6327, 7992, 8076, 8208, 8436, 10768, 11248, 12114, 12654, 12787, 15984, 16152, 16872, 18171, 18981, 24228, 24901, 25308, 25574, 32304, 33744, 36342, 37962, 38361, 48456, 49802, 50616, 51148, 72684, 74703, 75924, 76722, 96912, 99604, 101232, 102296, 115083, 145368, 149406, 151848, 153444, 199208, 204592, 224109, 230166, 290736, 298812, 303696, 306888, 345249, 398416, 448218, 460332, 473119, 597624, 613776, 672327, 690498, 896436, 920664, 946238, 1195248, 1344654, 1380996, 1419357, 1792872, 1841328, 1892476, 2689308, 2761992, 2838714, 3585744, 3784952, 4258071, 5378616, 5523984, 5677428, 7569904, 8516142, 10757232, 11354856, 12774213, 17032284, 22709712, 25548426, 34064568, 51096852, 68129136, 102193704, 204387408]

約数ペア:

[(1, 204387408), (2, 102193704), (3, 68129136), (4, 51096852), (6, 34064568), (8, 25548426), (9, 22709712), (12, 17032284), (16, 12774213), (18, 11354856), (19, 10757232), (24, 8516142), (27, 7569904), (36, 5677428), (37, 5523984), (38, 5378616), (48, 4258071), (54, 3784952), (57, 3585744), (72, 2838714), (74, 2761992), (76, 2689308), (108, 1892476), (111, 1841328), (114, 1792872), (144, 1419357), (148, 1380996), (152, 1344654), (171, 1195248), (216, 946238), (222, 920664), (228, 896436), (296, 690498), (304, 672327), (333, 613776), (342, 597624), (432, 473119), (444, 460332), (456, 448218), (513, 398416), (592, 345249), (666, 306888), (673, 303696), (684, 298812), (703, 290736), (888, 230166), (912, 224109), (999, 204592), (1026, 199208), (1332, 153444), (1346, 151848), (1368, 149406), (1406, 145368), (1776, 115083), (1998, 102296), (2019, 101232), (2052, 99604), (2109, 96912), (2664, 76722), (2692, 75924), (2736, 74703), (2812, 72684), (3996, 51148), (4038, 50616), (4104, 49802), (4218, 48456), (5328, 38361), (5384, 37962), (5624, 36342), (6057, 33744), (6327, 32304), (7992, 25574), (8076, 25308), (8208, 24901), (8436, 24228), (10768, 18981), (11248, 18171), (12114, 16872), (12654, 16152), (12787, 15984)]