203969664

素因数分解:

$2^7\times 3^4\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 616112640

約数和(自身を除く): 412142976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 128, 144, 162, 191, 192, 206, 216, 288, 309, 324, 382, 384, 412, 432, 573, 576, 618, 648, 764, 824, 864, 927, 1146, 1152, 1236, 1296, 1528, 1648, 1719, 1728, 1854, 2292, 2472, 2592, 2781, 3056, 3296, 3438, 3456, 3708, 4584, 4944, 5157, 5184, 5562, 6112, 6592, 6876, 7416, 8343, 9168, 9888, 10314, 10368, 11124, 12224, 13184, 13752, 14832, 15471, 16686, 18336, 19673, 19776, 20628, 22248, 24448, 27504, 29664, 30942, 33372, 36672, 39346, 39552, 41256, 44496, 55008, 59019, 59328, 61884, 66744, 73344, 78692, 82512, 88992, 110016, 118038, 118656, 123768, 133488, 157384, 165024, 177057, 177984, 220032, 236076, 247536, 266976, 314768, 330048, 354114, 355968, 472152, 495072, 531171, 533952, 629536, 660096, 708228, 944304, 990144, 1062342, 1067904, 1259072, 1416456, 1593513, 1888608, 1980288, 2124684, 2518144, 2832912, 3187026, 3777216, 4249368, 5665824, 6374052, 7554432, 8498736, 11331648, 12748104, 16997472, 22663296, 25496208, 33994944, 50992416, 67989888, 101984832, 203969664]

約数ペア:

[(1, 203969664), (2, 101984832), (3, 67989888), (4, 50992416), (6, 33994944), (8, 25496208), (9, 22663296), (12, 16997472), (16, 12748104), (18, 11331648), (24, 8498736), (27, 7554432), (32, 6374052), (36, 5665824), (48, 4249368), (54, 3777216), (64, 3187026), (72, 2832912), (81, 2518144), (96, 2124684), (103, 1980288), (108, 1888608), (128, 1593513), (144, 1416456), (162, 1259072), (191, 1067904), (192, 1062342), (206, 990144), (216, 944304), (288, 708228), (309, 660096), (324, 629536), (382, 533952), (384, 531171), (412, 495072), (432, 472152), (573, 355968), (576, 354114), (618, 330048), (648, 314768), (764, 266976), (824, 247536), (864, 236076), (927, 220032), (1146, 177984), (1152, 177057), (1236, 165024), (1296, 157384), (1528, 133488), (1648, 123768), (1719, 118656), (1728, 118038), (1854, 110016), (2292, 88992), (2472, 82512), (2592, 78692), (2781, 73344), (3056, 66744), (3296, 61884), (3438, 59328), (3456, 59019), (3708, 55008), (4584, 44496), (4944, 41256), (5157, 39552), (5184, 39346), (5562, 36672), (6112, 33372), (6592, 30942), (6876, 29664), (7416, 27504), (8343, 24448), (9168, 22248), (9888, 20628), (10314, 19776), (10368, 19673), (11124, 18336), (12224, 16686), (13184, 15471), (13752, 14832)]