126138752

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 263208960

約数和(自身を除く): 137070208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 332, 383, 496, 664, 766, 992, 1328, 1532, 1984, 2573, 2656, 3064, 3968, 5146, 5312, 6128, 10292, 10624, 11873, 12256, 20584, 23746, 24512, 31789, 41168, 47492, 49024, 63578, 82336, 94984, 127156, 164672, 189968, 254312, 329344, 379936, 508624, 759872, 985459, 1017248, 1519744, 1970918, 2034496, 3941836, 4068992, 7883672, 15767344, 31534688, 63069376, 126138752]

約数ペア:

[(1, 126138752), (2, 63069376), (4, 31534688), (8, 15767344), (16, 7883672), (31, 4068992), (32, 3941836), (62, 2034496), (64, 1970918), (83, 1519744), (124, 1017248), (128, 985459), (166, 759872), (248, 508624), (332, 379936), (383, 329344), (496, 254312), (664, 189968), (766, 164672), (992, 127156), (1328, 94984), (1532, 82336), (1984, 63578), (2573, 49024), (2656, 47492), (3064, 41168), (3968, 31789), (5146, 24512), (5312, 23746), (6128, 20584), (10292, 12256), (10624, 11873)]