205000992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1751

約数の個数: 144

約数和(自身を含む): 677581632

約数和(自身を除く): 472580640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1667, 1708, 1952, 2016, 2196, 2562, 2928, 3334, 3416, 3843, 4392, 5001, 5124, 5856, 6668, 6832, 7686, 8784, 10002, 10248, 11669, 13336, 13664, 15003, 15372, 17568, 20004, 20496, 23338, 26672, 30006, 30744, 35007, 40008, 40992, 46676, 53344, 60012, 61488, 70014, 80016, 93352, 101687, 105021, 120024, 122976, 140028, 160032, 186704, 203374, 210042, 240048, 280056, 305061, 373408, 406748, 420084, 480096, 560112, 610122, 711809, 813496, 840168, 915183, 1120224, 1220244, 1423618, 1626992, 1680336, 1830366, 2135427, 2440488, 2847236, 3253984, 3360672, 3660732, 4270854, 4880976, 5694472, 6406281, 7321464, 8541708, 9761952, 11388944, 12812562, 14642928, 17083416, 22777888, 25625124, 29285856, 34166832, 51250248, 68333664, 102500496, 205000992]

約数ペア:

[(1, 205000992), (2, 102500496), (3, 68333664), (4, 51250248), (6, 34166832), (7, 29285856), (8, 25625124), (9, 22777888), (12, 17083416), (14, 14642928), (16, 12812562), (18, 11388944), (21, 9761952), (24, 8541708), (28, 7321464), (32, 6406281), (36, 5694472), (42, 4880976), (48, 4270854), (56, 3660732), (61, 3360672), (63, 3253984), (72, 2847236), (84, 2440488), (96, 2135427), (112, 1830366), (122, 1680336), (126, 1626992), (144, 1423618), (168, 1220244), (183, 1120224), (224, 915183), (244, 840168), (252, 813496), (288, 711809), (336, 610122), (366, 560112), (427, 480096), (488, 420084), (504, 406748), (549, 373408), (672, 305061), (732, 280056), (854, 240048), (976, 210042), (1008, 203374), (1098, 186704), (1281, 160032), (1464, 140028), (1667, 122976), (1708, 120024), (1952, 105021), (2016, 101687), (2196, 93352), (2562, 80016), (2928, 70014), (3334, 61488), (3416, 60012), (3843, 53344), (4392, 46676), (5001, 40992), (5124, 40008), (5856, 35007), (6668, 30744), (6832, 30006), (7686, 26672), (8784, 23338), (10002, 20496), (10248, 20004), (11669, 17568), (13336, 15372), (13664, 15003)]