140798448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139681}}^1$

素因数の和:139702

約数の個数: 60

約数和(自身を含む): 450334768

約数和(自身を除く): 309536320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 139681, 279362, 419043, 558724, 838086, 977767, 1117448, 1257129, 1676172, 1955534, 2234896, 2514258, 2933301, 3352344, 3911068, 5028516, 5866602, 6704688, 7822136, 8799903, 10057032, 11733204, 15644272, 17599806, 20114064, 23466408, 35199612, 46932816, 70399224, 140798448]

約数ペア:

[(1, 140798448), (2, 70399224), (3, 46932816), (4, 35199612), (6, 23466408), (7, 20114064), (8, 17599806), (9, 15644272), (12, 11733204), (14, 10057032), (16, 8799903), (18, 7822136), (21, 6704688), (24, 5866602), (28, 5028516), (36, 3911068), (42, 3352344), (48, 2933301), (56, 2514258), (63, 2234896), (72, 1955534), (84, 1676172), (112, 1257129), (126, 1117448), (144, 977767), (168, 838086), (252, 558724), (336, 419043), (504, 279362), (1008, 139681)]