156938105890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{49169}}^1$

素因数の和:49459

約数の個数: 64

約数和(自身を含む): 302053276800

約数和(自身を除く): 145115170910

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 157, 190, 214, 314, 535, 785, 1070, 1570, 2033, 2983, 4066, 5966, 10165, 14915, 16799, 20330, 29830, 33598, 49169, 83995, 98338, 167990, 245845, 319181, 491690, 638362, 934211, 1595905, 1868422, 3191810, 4671055, 5261083, 7719533, 9342110, 10522166, 15439066, 26305415, 38597665, 52610830, 77195330, 99960577, 146671127, 199921154, 293342254, 499802885, 733355635, 825990031, 999605770, 1466711270, 1651980062, 4129950155, 8259900310, 15693810589, 31387621178, 78469052945, 156938105890]

約数ペア:

[(1, 156938105890), (2, 78469052945), (5, 31387621178), (10, 15693810589), (19, 8259900310), (38, 4129950155), (95, 1651980062), (107, 1466711270), (157, 999605770), (190, 825990031), (214, 733355635), (314, 499802885), (535, 293342254), (785, 199921154), (1070, 146671127), (1570, 99960577), (2033, 77195330), (2983, 52610830), (4066, 38597665), (5966, 26305415), (10165, 15439066), (14915, 10522166), (16799, 9342110), (20330, 7719533), (29830, 5261083), (33598, 4671055), (49169, 3191810), (83995, 1868422), (98338, 1595905), (167990, 934211), (245845, 638362), (319181, 491690)]