165958443404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1208447}}^1$

素因数の和:1208622

約数の個数: 48

約数和(自身を含む): 331598131200

約数和(自身を除く): 165639687796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 139, 247, 278, 494, 556, 988, 1807, 2641, 3614, 5282, 7228, 10564, 34333, 68666, 137332, 1208447, 2416894, 4833788, 15709811, 22960493, 31419622, 45920986, 62839244, 91841972, 167974133, 298486409, 335948266, 596972818, 671896532, 1193945636, 2183663729, 3191508527, 4367327458, 6383017054, 8734654916, 12766034108, 41489610851, 82979221702, 165958443404]

約数ペア:

[(1, 165958443404), (2, 82979221702), (4, 41489610851), (13, 12766034108), (19, 8734654916), (26, 6383017054), (38, 4367327458), (52, 3191508527), (76, 2183663729), (139, 1193945636), (247, 671896532), (278, 596972818), (494, 335948266), (556, 298486409), (988, 167974133), (1807, 91841972), (2641, 62839244), (3614, 45920986), (5282, 31419622), (7228, 22960493), (10564, 15709811), (34333, 4833788), (68666, 2416894), (137332, 1208447)]