139798944

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1153}}^1$

素因数の和:1590

約数の個数: 72

約数和(自身を含む): 398843172

約数和(自身を除く): 259044228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1153, 1263, 1684, 2306, 2526, 3368, 3459, 3789, 4612, 5052, 6736, 6918, 7578, 9224, 10104, 10377, 13472, 13836, 15156, 18448, 20208, 20754, 27672, 30312, 36896, 40416, 41508, 55344, 60624, 83016, 110688, 121248, 166032, 332064, 485413, 970826, 1456239, 1941652, 2912478, 3883304, 4368717, 5824956, 7766608, 8737434, 11649912, 15533216, 17474868, 23299824, 34949736, 46599648, 69899472, 139798944]

約数ペア:

[(1, 139798944), (2, 69899472), (3, 46599648), (4, 34949736), (6, 23299824), (8, 17474868), (9, 15533216), (12, 11649912), (16, 8737434), (18, 7766608), (24, 5824956), (32, 4368717), (36, 3883304), (48, 2912478), (72, 1941652), (96, 1456239), (144, 970826), (288, 485413), (421, 332064), (842, 166032), (1153, 121248), (1263, 110688), (1684, 83016), (2306, 60624), (2526, 55344), (3368, 41508), (3459, 40416), (3789, 36896), (4612, 30312), (5052, 27672), (6736, 20754), (6918, 20208), (7578, 18448), (9224, 15156), (10104, 13836), (10377, 13472)]