139659408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19793}}^1$

素因数の和:19821

約数の個数: 90

約数和(自身を含む): 454687974

約数和(自身を除く): 315028566

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 19793, 39586, 59379, 79172, 118758, 138551, 158344, 178137, 237516, 277102, 316688, 356274, 415653, 475032, 554204, 712548, 831306, 950064, 969857, 1108408, 1246959, 1425096, 1662612, 1939714, 2216816, 2493918, 2850192, 2909571, 3325224, 3879428, 4987836, 5819142, 6650448, 7758856, 8728713, 9975672, 11638284, 15517712, 17457426, 19951344, 23276568, 34914852, 46553136, 69829704, 139659408]

約数ペア:

[(1, 139659408), (2, 69829704), (3, 46553136), (4, 34914852), (6, 23276568), (7, 19951344), (8, 17457426), (9, 15517712), (12, 11638284), (14, 9975672), (16, 8728713), (18, 7758856), (21, 6650448), (24, 5819142), (28, 4987836), (36, 3879428), (42, 3325224), (48, 2909571), (49, 2850192), (56, 2493918), (63, 2216816), (72, 1939714), (84, 1662612), (98, 1425096), (112, 1246959), (126, 1108408), (144, 969857), (147, 950064), (168, 831306), (196, 712548), (252, 554204), (294, 475032), (336, 415653), (392, 356274), (441, 316688), (504, 277102), (588, 237516), (784, 178137), (882, 158344), (1008, 138551), (1176, 118758), (1764, 79172), (2352, 59379), (3528, 39586), (7056, 19793)]