163936728

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{32069}}^1$

素因数の和:32152

約数の個数: 48

約数和(自身を含む): 450262800

約数和(自身を除く): 286326072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 32069, 64138, 96207, 128276, 192414, 256552, 288621, 384828, 577242, 769656, 1154484, 2276899, 2308968, 4553798, 6830697, 9107596, 13661394, 18215192, 20492091, 27322788, 40984182, 54645576, 81968364, 163936728]

約数ペア:

[(1, 163936728), (2, 81968364), (3, 54645576), (4, 40984182), (6, 27322788), (8, 20492091), (9, 18215192), (12, 13661394), (18, 9107596), (24, 6830697), (36, 4553798), (71, 2308968), (72, 2276899), (142, 1154484), (213, 769656), (284, 577242), (426, 384828), (568, 288621), (639, 256552), (852, 192414), (1278, 128276), (1704, 96207), (2556, 64138), (5112, 32069)]