208051307152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1033}}^1\times {\mathrm{1321}}^1$

素因数の和:3108

約数の個数: 80

約数和(自身を含む): 435449487088

約数和(自身を除く): 227398179936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 733, 1033, 1321, 1466, 2066, 2642, 2932, 4132, 5284, 5864, 8264, 9529, 10568, 11728, 13429, 16528, 17173, 19058, 21136, 26858, 34346, 38116, 53716, 68692, 76232, 107432, 137384, 152464, 214864, 274768, 757189, 968293, 1364593, 1514378, 1936586, 2729186, 3028756, 3873172, 5458372, 6057512, 7746344, 9843457, 10916744, 12115024, 12587809, 15492688, 17739709, 19686914, 21833488, 25175618, 35479418, 39373828, 50351236, 70958836, 78747656, 100702472, 141917672, 157495312, 201404944, 283835344, 1000246669, 2000493338, 4000986676, 8001973352, 13003206697, 16003946704, 26006413394, 52012826788, 104025653576, 208051307152]

約数ペア:

[(1, 208051307152), (2, 104025653576), (4, 52012826788), (8, 26006413394), (13, 16003946704), (16, 13003206697), (26, 8001973352), (52, 4000986676), (104, 2000493338), (208, 1000246669), (733, 283835344), (1033, 201404944), (1321, 157495312), (1466, 141917672), (2066, 100702472), (2642, 78747656), (2932, 70958836), (4132, 50351236), (5284, 39373828), (5864, 35479418), (8264, 25175618), (9529, 21833488), (10568, 19686914), (11728, 17739709), (13429, 15492688), (16528, 12587809), (17173, 12115024), (19058, 10916744), (21136, 9843457), (26858, 7746344), (34346, 6057512), (38116, 5458372), (53716, 3873172), (68692, 3028756), (76232, 2729186), (107432, 1936586), (137384, 1514378), (152464, 1364593), (214864, 968293), (274768, 757189)]