156161536

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 331452000

約数和(自身を除く): 175290464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 149, 178, 184, 256, 298, 356, 368, 512, 596, 712, 736, 1192, 1424, 1472, 2047, 2384, 2848, 2944, 3427, 4094, 4768, 5696, 5888, 6854, 8188, 9536, 11392, 11776, 13261, 13708, 16376, 19072, 22784, 26522, 27416, 32752, 38144, 45568, 53044, 54832, 65504, 76288, 106088, 109664, 131008, 212176, 219328, 262016, 305003, 424352, 438656, 524032, 610006, 848704, 877312, 1048064, 1220012, 1697408, 1754624, 2440024, 3394816, 4880048, 6789632, 9760096, 19520192, 39040384, 78080768, 156161536]

約数ペア:

[(1, 156161536), (2, 78080768), (4, 39040384), (8, 19520192), (16, 9760096), (23, 6789632), (32, 4880048), (46, 3394816), (64, 2440024), (89, 1754624), (92, 1697408), (128, 1220012), (149, 1048064), (178, 877312), (184, 848704), (256, 610006), (298, 524032), (356, 438656), (368, 424352), (512, 305003), (596, 262016), (712, 219328), (736, 212176), (1192, 131008), (1424, 109664), (1472, 106088), (2047, 76288), (2384, 65504), (2848, 54832), (2944, 53044), (3427, 45568), (4094, 38144), (4768, 32752), (5696, 27416), (5888, 26522), (6854, 22784), (8188, 19072), (9536, 16376), (11392, 13708), (11776, 13261)]