143654420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4689

約数の個数: 96

約数和(自身を含む): 393216768

約数和(自身を除く): 249562348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 4420, 4643, 6188, 7735, 9286, 15470, 18572, 23215, 30940, 32501, 46430, 60359, 65002, 78931, 92860, 120718, 130004, 157862, 162505, 241436, 301795, 315724, 325010, 394655, 422513, 552517, 603590, 650020, 789310, 845026, 1026103, 1105034, 1207180, 1578620, 1690052, 2052206, 2112565, 2210068, 2762585, 4104412, 4225130, 5130515, 5525170, 7182721, 8450260, 10261030, 11050340, 14365442, 20522060, 28730884, 35913605, 71827210, 143654420]

約数ペア:

[(1, 143654420), (2, 71827210), (4, 35913605), (5, 28730884), (7, 20522060), (10, 14365442), (13, 11050340), (14, 10261030), (17, 8450260), (20, 7182721), (26, 5525170), (28, 5130515), (34, 4225130), (35, 4104412), (52, 2762585), (65, 2210068), (68, 2112565), (70, 2052206), (85, 1690052), (91, 1578620), (119, 1207180), (130, 1105034), (140, 1026103), (170, 845026), (182, 789310), (221, 650020), (238, 603590), (260, 552517), (340, 422513), (364, 394655), (442, 325010), (455, 315724), (476, 301795), (595, 241436), (884, 162505), (910, 157862), (1105, 130004), (1190, 120718), (1547, 92860), (1820, 78931), (2210, 65002), (2380, 60359), (3094, 46430), (4420, 32501), (4643, 30940), (6188, 23215), (7735, 18572), (9286, 15470)]