155121768

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{69499}}^1$

素因数の和:69542

約数の個数: 48

約数和(自身を含む): 433680000

約数和(自身を除く): 278558232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 69499, 138998, 208497, 277996, 416994, 555992, 625491, 833988, 1250982, 1667976, 2154469, 2501964, 4308938, 5003928, 6463407, 8617876, 12926814, 17235752, 19390221, 25853628, 38780442, 51707256, 77560884, 155121768]

約数ペア:

[(1, 155121768), (2, 77560884), (3, 51707256), (4, 38780442), (6, 25853628), (8, 19390221), (9, 17235752), (12, 12926814), (18, 8617876), (24, 6463407), (31, 5003928), (36, 4308938), (62, 2501964), (72, 2154469), (93, 1667976), (124, 1250982), (186, 833988), (248, 625491), (279, 555992), (372, 416994), (558, 277996), (744, 208497), (1116, 138998), (2232, 69499)]