138738924

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 361041408

約数和(自身を除く): 222302484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 167, 188, 282, 334, 423, 491, 501, 564, 668, 846, 982, 1002, 1473, 1503, 1692, 1964, 2004, 2946, 3006, 4419, 5892, 6012, 7849, 8838, 15698, 17676, 23077, 23547, 31396, 46154, 47094, 69231, 70641, 81997, 92308, 94188, 138462, 141282, 163994, 207693, 245991, 276924, 282564, 327988, 415386, 491982, 737973, 830772, 983964, 1475946, 2951892, 3853859, 7707718, 11561577, 15415436, 23123154, 34684731, 46246308, 69369462, 138738924]

約数ペア:

[(1, 138738924), (2, 69369462), (3, 46246308), (4, 34684731), (6, 23123154), (9, 15415436), (12, 11561577), (18, 7707718), (36, 3853859), (47, 2951892), (94, 1475946), (141, 983964), (167, 830772), (188, 737973), (282, 491982), (334, 415386), (423, 327988), (491, 282564), (501, 276924), (564, 245991), (668, 207693), (846, 163994), (982, 141282), (1002, 138462), (1473, 94188), (1503, 92308), (1692, 81997), (1964, 70641), (2004, 69231), (2946, 47094), (3006, 46154), (4419, 31396), (5892, 23547), (6012, 23077), (7849, 17676), (8838, 15698)]