127057408

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 275227920

約数和(自身を除く): 148170512

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 353, 512, 592, 608, 703, 706, 1184, 1216, 1406, 1412, 2368, 2432, 2812, 2824, 4736, 4864, 5624, 5648, 6707, 9472, 9728, 11248, 11296, 13061, 13414, 18944, 22496, 22592, 26122, 26828, 44992, 45184, 52244, 53656, 89984, 90368, 104488, 107312, 179968, 180736, 208976, 214624, 248159, 359936, 417952, 429248, 496318, 835904, 858496, 992636, 1671808, 1716992, 1985272, 3343616, 3433984, 3970544, 6687232, 7941088, 15882176, 31764352, 63528704, 127057408]

約数ペア:

[(1, 127057408), (2, 63528704), (4, 31764352), (8, 15882176), (16, 7941088), (19, 6687232), (32, 3970544), (37, 3433984), (38, 3343616), (64, 1985272), (74, 1716992), (76, 1671808), (128, 992636), (148, 858496), (152, 835904), (256, 496318), (296, 429248), (304, 417952), (353, 359936), (512, 248159), (592, 214624), (608, 208976), (703, 180736), (706, 179968), (1184, 107312), (1216, 104488), (1406, 90368), (1412, 89984), (2368, 53656), (2432, 52244), (2812, 45184), (2824, 44992), (4736, 26828), (4864, 26122), (5624, 22592), (5648, 22496), (6707, 18944), (9472, 13414), (9728, 13061), (11248, 11296)]