191131136

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3179

約数の個数: 80

約数和(自身を含む): 462265056

約数和(自身を除く): 271133920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 3137, 3584, 3808, 4352, 6274, 7616, 8704, 12548, 15232, 21959, 25096, 30464, 43918, 50192, 53329, 60928, 87836, 100384, 106658, 175672, 200768, 213316, 351344, 373303, 401536, 426632, 702688, 746606, 803072, 853264, 1405376, 1493212, 1606144, 1706528, 2810752, 2986424, 3413056, 5621504, 5972848, 6826112, 11243008, 11945696, 13652224, 23891392, 27304448, 47782784, 95565568, 191131136]

約数ペア:

[(1, 191131136), (2, 95565568), (4, 47782784), (7, 27304448), (8, 23891392), (14, 13652224), (16, 11945696), (17, 11243008), (28, 6826112), (32, 5972848), (34, 5621504), (56, 3413056), (64, 2986424), (68, 2810752), (112, 1706528), (119, 1606144), (128, 1493212), (136, 1405376), (224, 853264), (238, 803072), (256, 746606), (272, 702688), (448, 426632), (476, 401536), (512, 373303), (544, 351344), (896, 213316), (952, 200768), (1088, 175672), (1792, 106658), (1904, 100384), (2176, 87836), (3137, 60928), (3584, 53329), (3808, 50192), (4352, 43918), (6274, 30464), (7616, 25096), (8704, 21959), (12548, 15232)]