168316488

素因数分解:

$2^3\times 3^3\times {\mathrm{557}}^1\times {\mathrm{1399}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 468720000

約数和(自身を除く): 300403512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 557, 1114, 1399, 1671, 2228, 2798, 3342, 4197, 4456, 5013, 5596, 6684, 8394, 10026, 11192, 12591, 13368, 15039, 16788, 20052, 25182, 30078, 33576, 37773, 40104, 50364, 60156, 75546, 100728, 120312, 151092, 302184, 779243, 1558486, 2337729, 3116972, 4675458, 6233944, 7013187, 9350916, 14026374, 18701832, 21039561, 28052748, 42079122, 56105496, 84158244, 168316488]

約数ペア:

[(1, 168316488), (2, 84158244), (3, 56105496), (4, 42079122), (6, 28052748), (8, 21039561), (9, 18701832), (12, 14026374), (18, 9350916), (24, 7013187), (27, 6233944), (36, 4675458), (54, 3116972), (72, 2337729), (108, 1558486), (216, 779243), (557, 302184), (1114, 151092), (1399, 120312), (1671, 100728), (2228, 75546), (2798, 60156), (3342, 50364), (4197, 40104), (4456, 37773), (5013, 33576), (5596, 30078), (6684, 25182), (8394, 20052), (10026, 16788), (11192, 15039), (12591, 13368)]