156880872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{114679}}^1$

素因数の和:114710

約数の個数: 48

約数和(自身を含む): 447252000

約数和(自身を除く): 290371128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 114679, 229358, 344037, 458716, 688074, 917432, 1032111, 1376148, 2064222, 2178901, 2752296, 4128444, 4357802, 6536703, 8256888, 8715604, 13073406, 17431208, 19610109, 26146812, 39220218, 52293624, 78440436, 156880872]

約数ペア:

[(1, 156880872), (2, 78440436), (3, 52293624), (4, 39220218), (6, 26146812), (8, 19610109), (9, 17431208), (12, 13073406), (18, 8715604), (19, 8256888), (24, 6536703), (36, 4357802), (38, 4128444), (57, 2752296), (72, 2178901), (76, 2064222), (114, 1376148), (152, 1032111), (171, 917432), (228, 688074), (342, 458716), (456, 344037), (684, 229358), (1368, 114679)]