121595392

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 257697792

約数和(自身を除く): 136102400

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 163, 188, 248, 256, 326, 376, 496, 512, 652, 752, 992, 1304, 1457, 1504, 1984, 2608, 2914, 3008, 3968, 5053, 5216, 5828, 6016, 7661, 7936, 10106, 10432, 11656, 12032, 15322, 15872, 20212, 20864, 23312, 24064, 30644, 40424, 41728, 46624, 61288, 80848, 83456, 93248, 122576, 161696, 186496, 237491, 245152, 323392, 372992, 474982, 490304, 646784, 745984, 949964, 980608, 1293568, 1899928, 1961216, 2587136, 3799856, 3922432, 7599712, 15199424, 30398848, 60797696, 121595392]

約数ペア:

[(1, 121595392), (2, 60797696), (4, 30398848), (8, 15199424), (16, 7599712), (31, 3922432), (32, 3799856), (47, 2587136), (62, 1961216), (64, 1899928), (94, 1293568), (124, 980608), (128, 949964), (163, 745984), (188, 646784), (248, 490304), (256, 474982), (326, 372992), (376, 323392), (496, 245152), (512, 237491), (652, 186496), (752, 161696), (992, 122576), (1304, 93248), (1457, 83456), (1504, 80848), (1984, 61288), (2608, 46624), (2914, 41728), (3008, 40424), (3968, 30644), (5053, 24064), (5216, 23312), (5828, 20864), (6016, 20212), (7661, 15872), (7936, 15322), (10106, 12032), (10432, 11656)]