166316004

素因数分解:

$2^2\times 3^5\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 438092928

約数和(自身を除く): 271776924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 397, 431, 486, 794, 862, 972, 1191, 1293, 1588, 1724, 2382, 2586, 3573, 3879, 4764, 5172, 7146, 7758, 10719, 11637, 14292, 15516, 21438, 23274, 32157, 34911, 42876, 46548, 64314, 69822, 96471, 104733, 128628, 139644, 171107, 192942, 209466, 342214, 385884, 418932, 513321, 684428, 1026642, 1539963, 2053284, 3079926, 4619889, 6159852, 9239778, 13859667, 18479556, 27719334, 41579001, 55438668, 83158002, 166316004]

約数ペア:

[(1, 166316004), (2, 83158002), (3, 55438668), (4, 41579001), (6, 27719334), (9, 18479556), (12, 13859667), (18, 9239778), (27, 6159852), (36, 4619889), (54, 3079926), (81, 2053284), (108, 1539963), (162, 1026642), (243, 684428), (324, 513321), (397, 418932), (431, 385884), (486, 342214), (794, 209466), (862, 192942), (972, 171107), (1191, 139644), (1293, 128628), (1588, 104733), (1724, 96471), (2382, 69822), (2586, 64314), (3573, 46548), (3879, 42876), (4764, 34911), (5172, 32157), (7146, 23274), (7758, 21438), (10719, 15516), (11637, 14292)]