123031906732

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{86771}}^1$

素因数の和:87502

約数の個数: 48

約数和(自身を含む): 249570155520

約数和(自身を除く): 126538248788

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 641, 1106, 1282, 2212, 2564, 4487, 8974, 17948, 50639, 86771, 101278, 173542, 202556, 347084, 354473, 607397, 708946, 1214794, 1417892, 2429588, 6854909, 13709818, 27419636, 47984363, 55620211, 95968726, 111240422, 191937452, 222480844, 389341477, 778682954, 1557365908, 4393996669, 8787993338, 17575986676, 30757976683, 61515953366, 123031906732]

約数ペア:

[(1, 123031906732), (2, 61515953366), (4, 30757976683), (7, 17575986676), (14, 8787993338), (28, 4393996669), (79, 1557365908), (158, 778682954), (316, 389341477), (553, 222480844), (641, 191937452), (1106, 111240422), (1282, 95968726), (2212, 55620211), (2564, 47984363), (4487, 27419636), (8974, 13709818), (17948, 6854909), (50639, 2429588), (86771, 1417892), (101278, 1214794), (173542, 708946), (202556, 607397), (347084, 354473)]