213017896

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41801}}^1$

素因数の和:41834

約数の個数: 48

約数和(自身を含む): 500369940

約数和(自身を除く): 287352044

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 41801, 83602, 167204, 292607, 334408, 543413, 585214, 1086826, 1170428, 2048249, 2173652, 2340856, 3803891, 4096498, 4347304, 7607782, 8192996, 15215564, 16385992, 26627237, 30431128, 53254474, 106508948, 213017896]

約数ペア:

[(1, 213017896), (2, 106508948), (4, 53254474), (7, 30431128), (8, 26627237), (13, 16385992), (14, 15215564), (26, 8192996), (28, 7607782), (49, 4347304), (52, 4096498), (56, 3803891), (91, 2340856), (98, 2173652), (104, 2048249), (182, 1170428), (196, 1086826), (364, 585214), (392, 543413), (637, 334408), (728, 292607), (1274, 167204), (2548, 83602), (5096, 41801)]