202317544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 481178880

約数和(自身を除く): 278861336

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 101, 103, 104, 136, 143, 187, 202, 206, 221, 286, 374, 404, 412, 442, 572, 748, 808, 824, 884, 1111, 1133, 1144, 1313, 1339, 1496, 1717, 1751, 1768, 2222, 2266, 2431, 2626, 2678, 3434, 3502, 4444, 4532, 4862, 5252, 5356, 6868, 7004, 8888, 9064, 9724, 10403, 10504, 10712, 13736, 14008, 14443, 14729, 18887, 19261, 19448, 20806, 22321, 22763, 28886, 29458, 37774, 38522, 41612, 44642, 45526, 57772, 58916, 75548, 77044, 83224, 89284, 91052, 114433, 115544, 117832, 135239, 151096, 154088, 176851, 178568, 182104, 228866, 245531, 250393, 270478, 353702, 457732, 491062, 500786, 540956, 707404, 915464, 982124, 1001572, 1081912, 1414808, 1487629, 1945361, 1964248, 2003144, 2299063, 2975258, 3890722, 4598126, 5950516, 7781444, 9196252, 11901032, 15562888, 18392504, 25289693, 50579386, 101158772, 202317544]

約数ペア:

[(1, 202317544), (2, 101158772), (4, 50579386), (8, 25289693), (11, 18392504), (13, 15562888), (17, 11901032), (22, 9196252), (26, 7781444), (34, 5950516), (44, 4598126), (52, 3890722), (68, 2975258), (88, 2299063), (101, 2003144), (103, 1964248), (104, 1945361), (136, 1487629), (143, 1414808), (187, 1081912), (202, 1001572), (206, 982124), (221, 915464), (286, 707404), (374, 540956), (404, 500786), (412, 491062), (442, 457732), (572, 353702), (748, 270478), (808, 250393), (824, 245531), (884, 228866), (1111, 182104), (1133, 178568), (1144, 176851), (1313, 154088), (1339, 151096), (1496, 135239), (1717, 117832), (1751, 115544), (1768, 114433), (2222, 91052), (2266, 89284), (2431, 83224), (2626, 77044), (2678, 75548), (3434, 58916), (3502, 57772), (4444, 45526), (4532, 44642), (4862, 41612), (5252, 38522), (5356, 37774), (6868, 29458), (7004, 28886), (8888, 22763), (9064, 22321), (9724, 20806), (10403, 19448), (10504, 19261), (10712, 18887), (13736, 14729), (14008, 14443)]