138647484

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67567}}^1$

素因数の和:67599

約数の個数: 48

約数和(自身を含む): 378380800

約数和(自身を除く): 239733316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 67567, 135134, 202701, 270268, 405402, 608103, 810804, 1216206, 1283773, 1824309, 2432412, 2567546, 3648618, 3851319, 5135092, 7297236, 7702638, 11553957, 15405276, 23107914, 34661871, 46215828, 69323742, 138647484]

約数ペア:

[(1, 138647484), (2, 69323742), (3, 46215828), (4, 34661871), (6, 23107914), (9, 15405276), (12, 11553957), (18, 7702638), (19, 7297236), (27, 5135092), (36, 3851319), (38, 3648618), (54, 2567546), (57, 2432412), (76, 1824309), (108, 1283773), (114, 1216206), (171, 810804), (228, 608103), (342, 405402), (513, 270268), (684, 202701), (1026, 135134), (2052, 67567)]