155511684

素因数分解:

$2^2\times 3^3\times {\mathrm{991}}^1\times {\mathrm{1453}}^1$

素因数の和:2457

約数の個数: 48

約数和(自身を含む): 403863040

約数和(自身を除く): 248351356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 991, 1453, 1982, 2906, 2973, 3964, 4359, 5812, 5946, 8718, 8919, 11892, 13077, 17436, 17838, 26154, 26757, 35676, 39231, 52308, 53514, 78462, 107028, 156924, 1439923, 2879846, 4319769, 5759692, 8639538, 12959307, 17279076, 25918614, 38877921, 51837228, 77755842, 155511684]

約数ペア:

[(1, 155511684), (2, 77755842), (3, 51837228), (4, 38877921), (6, 25918614), (9, 17279076), (12, 12959307), (18, 8639538), (27, 5759692), (36, 4319769), (54, 2879846), (108, 1439923), (991, 156924), (1453, 107028), (1982, 78462), (2906, 53514), (2973, 52308), (3964, 39231), (4359, 35676), (5812, 26757), (5946, 26154), (8718, 17838), (8919, 17436), (11892, 13077)]