215743136

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31069}}^1$

素因数の和:31117

約数の個数: 48

約数和(自身を含む): 501096960

約数和(自身を除く): 285353824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 31069, 62138, 124276, 217483, 248552, 434966, 497104, 869932, 963139, 994208, 1739864, 1926278, 3479728, 3852556, 6741973, 6959456, 7705112, 13483946, 15410224, 26967892, 30820448, 53935784, 107871568, 215743136]

約数ペア:

[(1, 215743136), (2, 107871568), (4, 53935784), (7, 30820448), (8, 26967892), (14, 15410224), (16, 13483946), (28, 7705112), (31, 6959456), (32, 6741973), (56, 3852556), (62, 3479728), (112, 1926278), (124, 1739864), (217, 994208), (224, 963139), (248, 869932), (434, 497104), (496, 434966), (868, 248552), (992, 217483), (1736, 124276), (3472, 62138), (6944, 31069)]