155149064

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21149}}^1$

素因数の和:21293

約数の個数: 32

約数和(自身を含む): 335016000

約数和(自身を除く): 179866936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 21149, 42298, 84596, 148043, 169192, 296086, 592172, 1184344, 2770519, 5541038, 11082076, 19393633, 22164152, 38787266, 77574532, 155149064]

約数ペア:

[(1, 155149064), (2, 77574532), (4, 38787266), (7, 22164152), (8, 19393633), (14, 11082076), (28, 5541038), (56, 2770519), (131, 1184344), (262, 592172), (524, 296086), (917, 169192), (1048, 148043), (1834, 84596), (3668, 42298), (7336, 21149)]