163464

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{139}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 478800

約数和(自身を除く): 315336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 139, 147, 168, 196, 278, 294, 392, 417, 556, 588, 834, 973, 1112, 1176, 1668, 1946, 2919, 3336, 3892, 5838, 6811, 7784, 11676, 13622, 20433, 23352, 27244, 40866, 54488, 81732, 163464]

約数ペア:

[(1, 163464), (2, 81732), (3, 54488), (4, 40866), (6, 27244), (7, 23352), (8, 20433), (12, 13622), (14, 11676), (21, 7784), (24, 6811), (28, 5838), (42, 3892), (49, 3336), (56, 2919), (84, 1946), (98, 1668), (139, 1176), (147, 1112), (168, 973), (196, 834), (278, 588), (294, 556), (392, 417)]