179678972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 363242880

約数和(自身を除く): 183563908

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 197, 209, 394, 418, 788, 836, 1091, 2167, 2182, 3743, 4334, 4364, 7486, 8668, 12001, 14972, 20729, 24002, 41173, 41458, 48004, 82346, 82916, 164692, 214927, 228019, 429854, 456038, 859708, 912076, 2364197, 4083613, 4728394, 8167226, 9456788, 16334452, 44919743, 89839486, 179678972]

約数ペア:

[(1, 179678972), (2, 89839486), (4, 44919743), (11, 16334452), (19, 9456788), (22, 8167226), (38, 4728394), (44, 4083613), (76, 2364197), (197, 912076), (209, 859708), (394, 456038), (418, 429854), (788, 228019), (836, 214927), (1091, 164692), (2167, 82916), (2182, 82346), (3743, 48004), (4334, 41458), (4364, 41173), (7486, 24002), (8668, 20729), (12001, 14972)]