166584566212

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{347}}^1\times {\mathrm{1069}}^1$

素因数の和:1769

約数の個数: 72

約数和(自身を含む): 309842245440

約数和(自身を除く): 143257679228

約数列:

[1, 2, 4, 19, 38, 76, 311, 347, 361, 622, 694, 722, 1069, 1244, 1388, 1444, 2138, 4276, 5909, 6593, 11818, 13186, 20311, 23636, 26372, 40622, 81244, 107917, 112271, 125267, 215834, 224542, 250534, 332459, 370943, 385909, 431668, 449084, 501068, 664918, 741886, 771818, 1329836, 1483772, 1543636, 2050423, 4100846, 6316721, 7047917, 8201692, 12633442, 14095834, 25266884, 28191668, 38958037, 77916074, 115363273, 120017699, 133910423, 155832148, 230726546, 240035398, 267820846, 461453092, 480070796, 535641692, 2191902187, 4383804374, 8767608748, 41646141553, 83292283106, 166584566212]

約数ペア:

[(1, 166584566212), (2, 83292283106), (4, 41646141553), (19, 8767608748), (38, 4383804374), (76, 2191902187), (311, 535641692), (347, 480070796), (361, 461453092), (622, 267820846), (694, 240035398), (722, 230726546), (1069, 155832148), (1244, 133910423), (1388, 120017699), (1444, 115363273), (2138, 77916074), (4276, 38958037), (5909, 28191668), (6593, 25266884), (11818, 14095834), (13186, 12633442), (20311, 8201692), (23636, 7047917), (26372, 6316721), (40622, 4100846), (81244, 2050423), (107917, 1543636), (112271, 1483772), (125267, 1329836), (215834, 771818), (224542, 741886), (250534, 664918), (332459, 501068), (370943, 449084), (385909, 431668)]