157615532

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 288105048

約数和(自身を除く): 130489516

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 313, 524, 626, 961, 1252, 1922, 3844, 4061, 8122, 9703, 16244, 19406, 38812, 41003, 82006, 125891, 164012, 251782, 300793, 503564, 601586, 1203172, 1271093, 2542186, 5084372, 39403883, 78807766, 157615532]

約数ペア:

[(1, 157615532), (2, 78807766), (4, 39403883), (31, 5084372), (62, 2542186), (124, 1271093), (131, 1203172), (262, 601586), (313, 503564), (524, 300793), (626, 251782), (961, 164012), (1252, 125891), (1922, 82006), (3844, 41003), (4061, 38812), (8122, 19406), (9703, 16244)]