156915788813

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 200391206400

約数和(自身を除く): 43475417587

約数列:

[1, 7, 19, 43, 49, 133, 139, 163, 173, 301, 817, 931, 973, 1141, 1211, 2107, 2641, 3097, 3287, 5719, 5977, 6811, 7009, 7439, 7987, 8477, 18487, 21679, 22657, 23009, 24047, 28199, 40033, 41839, 49063, 52073, 113563, 129409, 133171, 141341, 151753, 158599, 161063, 168329, 197393, 292873, 343441, 364511, 430483, 456893, 535781, 794941, 932197, 974251, 989387, 1034021, 1110193, 1178303, 1212557, 1381751, 3013381, 3198251, 3750467, 3919661, 5564587, 6525379, 6819757, 6925709, 7238147, 8487899, 18510769, 19646399, 21093667, 22387757, 23038583, 26253269, 27437627, 47738299, 50667029, 59415293, 74473559, 129575383, 137524793, 161270081, 168545423, 192063389, 521314913, 907027681, 962673551, 1128890567, 1179817961, 3202363037, 3649204391, 8258725727, 22416541259, 156915788813]

約数ペア:

[(1, 156915788813), (7, 22416541259), (19, 8258725727), (43, 3649204391), (49, 3202363037), (133, 1179817961), (139, 1128890567), (163, 962673551), (173, 907027681), (301, 521314913), (817, 192063389), (931, 168545423), (973, 161270081), (1141, 137524793), (1211, 129575383), (2107, 74473559), (2641, 59415293), (3097, 50667029), (3287, 47738299), (5719, 27437627), (5977, 26253269), (6811, 23038583), (7009, 22387757), (7439, 21093667), (7987, 19646399), (8477, 18510769), (18487, 8487899), (21679, 7238147), (22657, 6925709), (23009, 6819757), (24047, 6525379), (28199, 5564587), (40033, 3919661), (41839, 3750467), (49063, 3198251), (52073, 3013381), (113563, 1381751), (129409, 1212557), (133171, 1178303), (141341, 1110193), (151753, 1034021), (158599, 989387), (161063, 974251), (168329, 932197), (197393, 794941), (292873, 535781), (343441, 456893), (364511, 430483)]