142218691940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{138937}}^1$

素因数の和:139117

約数の個数: 96

約数和(自身を含む): 334624948224

約数和(自身を除く): 192406256284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 127, 130, 155, 254, 260, 310, 403, 508, 620, 635, 806, 1270, 1612, 1651, 2015, 2540, 3302, 3937, 4030, 6604, 7874, 8060, 8255, 15748, 16510, 19685, 33020, 39370, 51181, 78740, 102362, 138937, 204724, 255905, 277874, 511810, 555748, 694685, 1023620, 1389370, 1806181, 2778740, 3612362, 4307047, 7224724, 8614094, 9030905, 17228188, 17644999, 18061810, 21535235, 35289998, 36123620, 43070470, 55991611, 70579996, 86140940, 88224995, 111983222, 176449990, 223966444, 229384987, 279958055, 352899980, 458769974, 546994969, 559916110, 917539948, 1093989938, 1119832220, 1146924935, 2187979876, 2293849870, 2734974845, 4587699740, 5469949690, 7110934597, 10939899380, 14221869194, 28443738388, 35554672985, 71109345970, 142218691940]

約数ペア:

[(1, 142218691940), (2, 71109345970), (4, 35554672985), (5, 28443738388), (10, 14221869194), (13, 10939899380), (20, 7110934597), (26, 5469949690), (31, 4587699740), (52, 2734974845), (62, 2293849870), (65, 2187979876), (124, 1146924935), (127, 1119832220), (130, 1093989938), (155, 917539948), (254, 559916110), (260, 546994969), (310, 458769974), (403, 352899980), (508, 279958055), (620, 229384987), (635, 223966444), (806, 176449990), (1270, 111983222), (1612, 88224995), (1651, 86140940), (2015, 70579996), (2540, 55991611), (3302, 43070470), (3937, 36123620), (4030, 35289998), (6604, 21535235), (7874, 18061810), (8060, 17644999), (8255, 17228188), (15748, 9030905), (16510, 8614094), (19685, 7224724), (33020, 4307047), (39370, 3612362), (51181, 2778740), (78740, 1806181), (102362, 1389370), (138937, 1023620), (204724, 694685), (255905, 555748), (277874, 511810)]