205516416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 630898560

約数和(自身を除く): 425382144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 101, 112, 128, 168, 192, 202, 224, 303, 336, 384, 404, 448, 606, 672, 707, 757, 808, 896, 1212, 1344, 1414, 1514, 1616, 2121, 2271, 2424, 2688, 2828, 3028, 3232, 4242, 4542, 4848, 5299, 5656, 6056, 6464, 8484, 9084, 9696, 10598, 11312, 12112, 12928, 15897, 16968, 18168, 19392, 21196, 22624, 24224, 31794, 33936, 36336, 38784, 42392, 45248, 48448, 63588, 67872, 72672, 76457, 84784, 90496, 96896, 127176, 135744, 145344, 152914, 169568, 229371, 254352, 271488, 290688, 305828, 339136, 458742, 508704, 535199, 611656, 678272, 917484, 1017408, 1070398, 1223312, 1605597, 1834968, 2034816, 2140796, 2446624, 3211194, 3669936, 4281592, 4893248, 6422388, 7339872, 8563184, 9786496, 12844776, 14679744, 17126368, 25689552, 29359488, 34252736, 51379104, 68505472, 102758208, 205516416]

約数ペア:

[(1, 205516416), (2, 102758208), (3, 68505472), (4, 51379104), (6, 34252736), (7, 29359488), (8, 25689552), (12, 17126368), (14, 14679744), (16, 12844776), (21, 9786496), (24, 8563184), (28, 7339872), (32, 6422388), (42, 4893248), (48, 4281592), (56, 3669936), (64, 3211194), (84, 2446624), (96, 2140796), (101, 2034816), (112, 1834968), (128, 1605597), (168, 1223312), (192, 1070398), (202, 1017408), (224, 917484), (303, 678272), (336, 611656), (384, 535199), (404, 508704), (448, 458742), (606, 339136), (672, 305828), (707, 290688), (757, 271488), (808, 254352), (896, 229371), (1212, 169568), (1344, 152914), (1414, 145344), (1514, 135744), (1616, 127176), (2121, 96896), (2271, 90496), (2424, 84784), (2688, 76457), (2828, 72672), (3028, 67872), (3232, 63588), (4242, 48448), (4542, 45248), (4848, 42392), (5299, 38784), (5656, 36336), (6056, 33936), (6464, 31794), (8484, 24224), (9084, 22624), (9696, 21196), (10598, 19392), (11312, 18168), (12112, 16968), (12928, 15897)]