127483648

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 268279088

約数和(自身を除く): 140795440

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 172, 256, 296, 313, 344, 592, 626, 688, 1184, 1252, 1376, 1591, 2368, 2504, 2752, 3182, 4736, 5008, 5504, 6364, 9472, 10016, 11008, 11581, 12728, 13459, 20032, 23162, 25456, 26918, 40064, 46324, 50912, 53836, 80128, 92648, 101824, 107672, 185296, 203648, 215344, 370592, 407296, 430688, 497983, 741184, 861376, 995966, 1482368, 1722752, 1991932, 2964736, 3445504, 3983864, 7967728, 15935456, 31870912, 63741824, 127483648]

約数ペア:

[(1, 127483648), (2, 63741824), (4, 31870912), (8, 15935456), (16, 7967728), (32, 3983864), (37, 3445504), (43, 2964736), (64, 1991932), (74, 1722752), (86, 1482368), (128, 995966), (148, 861376), (172, 741184), (256, 497983), (296, 430688), (313, 407296), (344, 370592), (592, 215344), (626, 203648), (688, 185296), (1184, 107672), (1252, 101824), (1376, 92648), (1591, 80128), (2368, 53836), (2504, 50912), (2752, 46324), (3182, 40064), (4736, 26918), (5008, 25456), (5504, 23162), (6364, 20032), (9472, 13459), (10016, 12728), (11008, 11581)]