138390072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{15973}}^1$

素因数の和:16020

約数の個数: 48

約数和(自身を含む): 365165640

約数和(自身を除く): 226775568

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 15973, 31946, 47919, 63892, 95838, 127784, 191676, 303487, 383352, 606974, 910461, 1213948, 1820922, 2427896, 3641844, 5766253, 7283688, 11532506, 17298759, 23065012, 34597518, 46130024, 69195036, 138390072]

約数ペア:

[(1, 138390072), (2, 69195036), (3, 46130024), (4, 34597518), (6, 23065012), (8, 17298759), (12, 11532506), (19, 7283688), (24, 5766253), (38, 3641844), (57, 2427896), (76, 1820922), (114, 1213948), (152, 910461), (228, 606974), (361, 383352), (456, 303487), (722, 191676), (1083, 127784), (1444, 95838), (2166, 63892), (2888, 47919), (4332, 31946), (8664, 15973)]