220199192608

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{27749}}^1$

素因数の和:27954

約数の個数: 96

約数和(自身を含む): 455384160000

約数和(自身を除く): 235184967392

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 79, 86, 146, 158, 172, 292, 316, 344, 584, 632, 688, 1168, 1264, 1376, 2336, 2528, 3139, 3397, 5767, 6278, 6794, 11534, 12556, 13588, 23068, 25112, 27176, 27749, 46136, 50224, 54352, 55498, 92272, 100448, 108704, 110996, 184544, 221992, 247981, 443984, 495962, 887968, 991924, 1193207, 1983848, 2025677, 2192171, 2386414, 3967696, 4051354, 4384342, 4772828, 7935392, 8102708, 8768684, 9545656, 16205416, 17537368, 19091312, 32410832, 35074736, 38182624, 64821664, 70149472, 87104111, 94263353, 160028483, 174208222, 188526706, 320056966, 348416444, 377053412, 640113932, 696832888, 754106824, 1280227864, 1393665776, 1508213648, 2560455728, 2787331552, 3016427296, 5120911456, 6881224769, 13762449538, 27524899076, 55049798152, 110099596304, 220199192608]

約数ペア:

[(1, 220199192608), (2, 110099596304), (4, 55049798152), (8, 27524899076), (16, 13762449538), (32, 6881224769), (43, 5120911456), (73, 3016427296), (79, 2787331552), (86, 2560455728), (146, 1508213648), (158, 1393665776), (172, 1280227864), (292, 754106824), (316, 696832888), (344, 640113932), (584, 377053412), (632, 348416444), (688, 320056966), (1168, 188526706), (1264, 174208222), (1376, 160028483), (2336, 94263353), (2528, 87104111), (3139, 70149472), (3397, 64821664), (5767, 38182624), (6278, 35074736), (6794, 32410832), (11534, 19091312), (12556, 17537368), (13588, 16205416), (23068, 9545656), (25112, 8768684), (27176, 8102708), (27749, 7935392), (46136, 4772828), (50224, 4384342), (54352, 4051354), (55498, 3967696), (92272, 2386414), (100448, 2192171), (108704, 2025677), (110996, 1983848), (184544, 1193207), (221992, 991924), (247981, 887968), (443984, 495962)]