148478336

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 307676880

約数和(自身を除く): 159198544

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 107, 128, 148, 214, 293, 296, 428, 586, 592, 856, 1172, 1184, 1712, 2344, 2368, 3424, 3959, 4688, 4736, 6848, 7918, 9376, 10841, 13696, 15836, 18752, 21682, 31351, 31672, 37504, 43364, 62702, 63344, 86728, 125404, 126688, 173456, 250808, 253376, 346912, 501616, 506752, 693824, 1003232, 1159987, 1387648, 2006464, 2319974, 4012928, 4639948, 9279896, 18559792, 37119584, 74239168, 148478336]

約数ペア:

[(1, 148478336), (2, 74239168), (4, 37119584), (8, 18559792), (16, 9279896), (32, 4639948), (37, 4012928), (64, 2319974), (74, 2006464), (107, 1387648), (128, 1159987), (148, 1003232), (214, 693824), (293, 506752), (296, 501616), (428, 346912), (586, 253376), (592, 250808), (856, 173456), (1172, 126688), (1184, 125404), (1712, 86728), (2344, 63344), (2368, 62702), (3424, 43364), (3959, 37504), (4688, 31672), (4736, 31351), (6848, 21682), (7918, 18752), (9376, 15836), (10841, 13696)]