138940596

素因数分解:

$2^2\times 3^5\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 366422784

約数和(自身を除く): 227482188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 243, 324, 446, 486, 641, 669, 892, 972, 1282, 1338, 1923, 2007, 2564, 2676, 3846, 4014, 5769, 6021, 7692, 8028, 11538, 12042, 17307, 18063, 23076, 24084, 34614, 36126, 51921, 54189, 69228, 72252, 103842, 108378, 142943, 155763, 207684, 216756, 285886, 311526, 428829, 571772, 623052, 857658, 1286487, 1715316, 2572974, 3859461, 5145948, 7718922, 11578383, 15437844, 23156766, 34735149, 46313532, 69470298, 138940596]

約数ペア:

[(1, 138940596), (2, 69470298), (3, 46313532), (4, 34735149), (6, 23156766), (9, 15437844), (12, 11578383), (18, 7718922), (27, 5145948), (36, 3859461), (54, 2572974), (81, 1715316), (108, 1286487), (162, 857658), (223, 623052), (243, 571772), (324, 428829), (446, 311526), (486, 285886), (641, 216756), (669, 207684), (892, 155763), (972, 142943), (1282, 108378), (1338, 103842), (1923, 72252), (2007, 69228), (2564, 54189), (2676, 51921), (3846, 36126), (4014, 34614), (5769, 24084), (6021, 23076), (7692, 18063), (8028, 17307), (11538, 12042)]