158838472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{3313}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 321524280

約数和(自身を除く): 162685808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 461, 922, 1844, 3313, 3688, 5993, 6626, 11986, 13252, 23972, 26504, 43069, 47944, 86138, 172276, 344552, 1527293, 3054586, 6109172, 12218344, 19854809, 39709618, 79419236, 158838472]

約数ペア:

[(1, 158838472), (2, 79419236), (4, 39709618), (8, 19854809), (13, 12218344), (26, 6109172), (52, 3054586), (104, 1527293), (461, 344552), (922, 172276), (1844, 86138), (3313, 47944), (3688, 43069), (5993, 26504), (6626, 23972), (11986, 13252)]