168029901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 277717440

約数和(自身を除く): 109687539

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 131, 171, 247, 393, 577, 741, 1179, 1703, 1731, 2223, 2489, 5109, 5193, 7467, 7501, 10963, 15327, 22401, 22503, 32357, 32889, 67509, 75587, 97071, 98667, 142519, 226761, 291213, 427557, 680283, 982631, 1282671, 1436153, 2947893, 4308459, 8843679, 12925377, 18669989, 56009967, 168029901]

約数ペア:

[(1, 168029901), (3, 56009967), (9, 18669989), (13, 12925377), (19, 8843679), (39, 4308459), (57, 2947893), (117, 1436153), (131, 1282671), (171, 982631), (247, 680283), (393, 427557), (577, 291213), (741, 226761), (1179, 142519), (1703, 98667), (1731, 97071), (2223, 75587), (2489, 67509), (5109, 32889), (5193, 32357), (7467, 22503), (7501, 22401), (10963, 15327)]