156974239919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1\times {\mathrm{1013}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 199049011200

約数和(自身を除く): 42074771281

約数列:

[1, 7, 19, 23, 133, 161, 179, 283, 437, 1013, 1253, 1981, 3059, 3401, 4117, 5377, 6509, 7091, 19247, 23299, 23807, 28819, 37639, 45563, 50657, 78223, 123671, 134729, 163093, 181327, 286679, 354599, 442681, 547561, 865697, 962483, 1165111, 1269289, 2006753, 3098767, 3445213, 4170521, 5446901, 6593617, 6737381, 8155777, 22137109, 24116491, 29193647, 38128307, 46155319, 51315541, 79239899, 125278723, 154959763, 359208787, 554679293, 876951061, 974995279, 1180257443, 6824966953, 8261802101, 22424891417, 156974239919]

約数ペア:

[(1, 156974239919), (7, 22424891417), (19, 8261802101), (23, 6824966953), (133, 1180257443), (161, 974995279), (179, 876951061), (283, 554679293), (437, 359208787), (1013, 154959763), (1253, 125278723), (1981, 79239899), (3059, 51315541), (3401, 46155319), (4117, 38128307), (5377, 29193647), (6509, 24116491), (7091, 22137109), (19247, 8155777), (23299, 6737381), (23807, 6593617), (28819, 5446901), (37639, 4170521), (45563, 3445213), (50657, 3098767), (78223, 2006753), (123671, 1269289), (134729, 1165111), (163093, 962483), (181327, 865697), (286679, 547561), (354599, 442681)]