201620298008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{7487}}^1\times {\mathrm{177167}}^1$

素因数の和:184679

約数の個数: 32

約数和(自身を含む): 397990195200

約数和(自身を除く): 196369897192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7487, 14974, 29948, 59896, 142253, 177167, 284506, 354334, 569012, 708668, 1138024, 1417336, 3366173, 6732346, 13464692, 26929384, 1326449329, 2652898658, 5305797316, 10611594632, 25202537251, 50405074502, 100810149004, 201620298008]

約数ペア:

[(1, 201620298008), (2, 100810149004), (4, 50405074502), (8, 25202537251), (19, 10611594632), (38, 5305797316), (76, 2652898658), (152, 1326449329), (7487, 26929384), (14974, 13464692), (29948, 6732346), (59896, 3366173), (142253, 1417336), (177167, 1138024), (284506, 708668), (354334, 569012)]