140728192

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 308643840

約数和(自身を除く): 167915648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 352, 508, 704, 787, 1016, 1397, 1408, 1574, 2032, 2794, 3148, 4064, 5588, 6296, 8128, 8657, 11176, 12592, 16256, 17314, 22352, 25184, 34628, 44704, 50368, 69256, 89408, 99949, 100736, 138512, 178816, 199898, 277024, 399796, 554048, 799592, 1099439, 1108096, 1599184, 2198878, 3198368, 4397756, 6396736, 8795512, 12793472, 17591024, 35182048, 70364096, 140728192]

約数ペア:

[(1, 140728192), (2, 70364096), (4, 35182048), (8, 17591024), (11, 12793472), (16, 8795512), (22, 6396736), (32, 4397756), (44, 3198368), (64, 2198878), (88, 1599184), (127, 1108096), (128, 1099439), (176, 799592), (254, 554048), (352, 399796), (508, 277024), (704, 199898), (787, 178816), (1016, 138512), (1397, 100736), (1408, 99949), (1574, 89408), (2032, 69256), (2794, 50368), (3148, 44704), (4064, 34628), (5588, 25184), (6296, 22352), (8128, 17314), (8657, 16256), (11176, 12592)]