158905728

素因数分解:

$2^7\times 3^2\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 459856800

約数和(自身を除く): 300951072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 271, 288, 384, 509, 542, 576, 813, 1018, 1084, 1152, 1527, 1626, 2036, 2168, 2439, 3054, 3252, 4072, 4336, 4581, 4878, 6108, 6504, 8144, 8672, 9162, 9756, 12216, 13008, 16288, 17344, 18324, 19512, 24432, 26016, 32576, 34688, 36648, 39024, 48864, 52032, 65152, 73296, 78048, 97728, 104064, 137939, 146592, 156096, 195456, 275878, 293184, 312192, 413817, 551756, 586368, 827634, 1103512, 1241451, 1655268, 2207024, 2482902, 3310536, 4414048, 4965804, 6621072, 8828096, 9931608, 13242144, 17656192, 19863216, 26484288, 39726432, 52968576, 79452864, 158905728]

約数ペア:

[(1, 158905728), (2, 79452864), (3, 52968576), (4, 39726432), (6, 26484288), (8, 19863216), (9, 17656192), (12, 13242144), (16, 9931608), (18, 8828096), (24, 6621072), (32, 4965804), (36, 4414048), (48, 3310536), (64, 2482902), (72, 2207024), (96, 1655268), (128, 1241451), (144, 1103512), (192, 827634), (271, 586368), (288, 551756), (384, 413817), (509, 312192), (542, 293184), (576, 275878), (813, 195456), (1018, 156096), (1084, 146592), (1152, 137939), (1527, 104064), (1626, 97728), (2036, 78048), (2168, 73296), (2439, 65152), (3054, 52032), (3252, 48864), (4072, 39024), (4336, 36648), (4581, 34688), (4878, 32576), (6108, 26016), (6504, 24432), (8144, 19512), (8672, 18324), (9162, 17344), (9756, 16288), (12216, 13008)]