145124736

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19891}}^1$

素因数の和:19927

約数の個数: 64

約数和(自身を含む): 405796800

約数和(自身を除く): 260672064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 19891, 39782, 59673, 79564, 119346, 159128, 238692, 318256, 377929, 477384, 636512, 755858, 954768, 1133787, 1273024, 1511716, 1909536, 2267574, 2546048, 3023432, 3819072, 4535148, 6046864, 7638144, 9070296, 12093728, 18140592, 24187456, 36281184, 48374912, 72562368, 145124736]

約数ペア:

[(1, 145124736), (2, 72562368), (3, 48374912), (4, 36281184), (6, 24187456), (8, 18140592), (12, 12093728), (16, 9070296), (19, 7638144), (24, 6046864), (32, 4535148), (38, 3819072), (48, 3023432), (57, 2546048), (64, 2267574), (76, 1909536), (96, 1511716), (114, 1273024), (128, 1133787), (152, 954768), (192, 755858), (228, 636512), (304, 477384), (384, 377929), (456, 318256), (608, 238692), (912, 159128), (1216, 119346), (1824, 79564), (2432, 59673), (3648, 39782), (7296, 19891)]