143077778944

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{209639}}^1$

素因数の和:209731

約数の個数: 80

約数和(自身を含む): 301962101760

約数和(自身を除く): 158884322816

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 256, 344, 496, 512, 688, 992, 1333, 1376, 1984, 2666, 2752, 3968, 5332, 5504, 7936, 10664, 11008, 15872, 21328, 22016, 42656, 85312, 170624, 209639, 341248, 419278, 682496, 838556, 1677112, 3354224, 6498809, 6708448, 9014477, 12997618, 13416896, 18028954, 25995236, 26833792, 36057908, 51990472, 53667584, 72115816, 103980944, 107335168, 144231632, 207961888, 279448787, 288463264, 415923776, 558897574, 576926528, 831847552, 1117795148, 1153853056, 1663695104, 2235590296, 2307706112, 3327390208, 4471180592, 4615412224, 8942361184, 17884722368, 35769444736, 71538889472, 143077778944]

約数ペア:

[(1, 143077778944), (2, 71538889472), (4, 35769444736), (8, 17884722368), (16, 8942361184), (31, 4615412224), (32, 4471180592), (43, 3327390208), (62, 2307706112), (64, 2235590296), (86, 1663695104), (124, 1153853056), (128, 1117795148), (172, 831847552), (248, 576926528), (256, 558897574), (344, 415923776), (496, 288463264), (512, 279448787), (688, 207961888), (992, 144231632), (1333, 107335168), (1376, 103980944), (1984, 72115816), (2666, 53667584), (2752, 51990472), (3968, 36057908), (5332, 26833792), (5504, 25995236), (7936, 18028954), (10664, 13416896), (11008, 12997618), (15872, 9014477), (21328, 6708448), (22016, 6498809), (42656, 3354224), (85312, 1677112), (170624, 838556), (209639, 682496), (341248, 419278)]