149782016

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 320403600

約数和(自身を除く): 170621584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 128, 152, 173, 178, 256, 304, 346, 356, 512, 608, 692, 712, 1216, 1384, 1424, 1691, 2432, 2768, 2848, 3287, 3382, 4864, 5536, 5696, 6574, 6764, 9728, 11072, 11392, 13148, 13528, 15397, 22144, 22784, 26296, 27056, 30794, 44288, 45568, 52592, 54112, 61588, 88576, 105184, 108224, 123176, 210368, 216448, 246352, 292543, 420736, 432896, 492704, 585086, 841472, 865792, 985408, 1170172, 1682944, 1970816, 2340344, 3941632, 4680688, 7883264, 9361376, 18722752, 37445504, 74891008, 149782016]

約数ペア:

[(1, 149782016), (2, 74891008), (4, 37445504), (8, 18722752), (16, 9361376), (19, 7883264), (32, 4680688), (38, 3941632), (64, 2340344), (76, 1970816), (89, 1682944), (128, 1170172), (152, 985408), (173, 865792), (178, 841472), (256, 585086), (304, 492704), (346, 432896), (356, 420736), (512, 292543), (608, 246352), (692, 216448), (712, 210368), (1216, 123176), (1384, 108224), (1424, 105184), (1691, 88576), (2432, 61588), (2768, 54112), (2848, 52592), (3287, 45568), (3382, 44288), (4864, 30794), (5536, 27056), (5696, 26296), (6574, 22784), (6764, 22144), (9728, 15397), (11072, 13528), (11392, 13148)]