161120544

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9931}}^1$

素因数の和:9970

約数の個数: 72

約数和(自身を含む): 458024112

約数和(自身を除く): 296903568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 9931, 16224, 19862, 29793, 39724, 59586, 79448, 119172, 129103, 158896, 238344, 258206, 317792, 387309, 476688, 516412, 774618, 953376, 1032824, 1549236, 1678339, 2065648, 3098472, 3356678, 4131296, 5035017, 6196944, 6713356, 10070034, 12393888, 13426712, 20140068, 26853424, 40280136, 53706848, 80560272, 161120544]

約数ペア:

[(1, 161120544), (2, 80560272), (3, 53706848), (4, 40280136), (6, 26853424), (8, 20140068), (12, 13426712), (13, 12393888), (16, 10070034), (24, 6713356), (26, 6196944), (32, 5035017), (39, 4131296), (48, 3356678), (52, 3098472), (78, 2065648), (96, 1678339), (104, 1549236), (156, 1032824), (169, 953376), (208, 774618), (312, 516412), (338, 476688), (416, 387309), (507, 317792), (624, 258206), (676, 238344), (1014, 158896), (1248, 129103), (1352, 119172), (2028, 79448), (2704, 59586), (4056, 39724), (5408, 29793), (8112, 19862), (9931, 16224)]