157023403684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{320401}}^1$

素因数の和:321196

約数の個数: 48

約数和(自身を含む): 328132659456

約数和(自身を除く): 171109255772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 761, 1522, 3044, 5327, 10654, 17503, 21308, 35006, 70012, 122521, 245042, 320401, 490084, 640802, 1281604, 2242807, 4485614, 7369223, 8971228, 14738446, 29476892, 51584561, 103169122, 206338244, 243825161, 487650322, 975300644, 1706776127, 3413552254, 5607978703, 6827104508, 11215957406, 22431914812, 39255850921, 78511701842, 157023403684]

約数ペア:

[(1, 157023403684), (2, 78511701842), (4, 39255850921), (7, 22431914812), (14, 11215957406), (23, 6827104508), (28, 5607978703), (46, 3413552254), (92, 1706776127), (161, 975300644), (322, 487650322), (644, 243825161), (761, 206338244), (1522, 103169122), (3044, 51584561), (5327, 29476892), (10654, 14738446), (17503, 8971228), (21308, 7369223), (35006, 4485614), (70012, 2242807), (122521, 1281604), (245042, 640802), (320401, 490084)]