138715824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 407973888

約数和(自身を除く): 269258064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 71, 78, 93, 101, 104, 124, 142, 156, 186, 202, 208, 213, 248, 284, 303, 312, 372, 403, 404, 426, 496, 568, 606, 624, 744, 806, 808, 852, 923, 1136, 1209, 1212, 1313, 1488, 1612, 1616, 1704, 1846, 2201, 2418, 2424, 2626, 2769, 3131, 3224, 3408, 3692, 3939, 4402, 4836, 4848, 5252, 5538, 6262, 6448, 6603, 7171, 7384, 7878, 8804, 9393, 9672, 10504, 11076, 12524, 13206, 14342, 14768, 15756, 17608, 18786, 19344, 21008, 21513, 22152, 25048, 26412, 28613, 28684, 31512, 35216, 37572, 40703, 43026, 44304, 50096, 52824, 57226, 57368, 63024, 75144, 81406, 85839, 86052, 93223, 105648, 114452, 114736, 122109, 150288, 162812, 171678, 172104, 186446, 222301, 228904, 244218, 279669, 325624, 343356, 344208, 372892, 444602, 457808, 488436, 559338, 651248, 666903, 686712, 745784, 889204, 976872, 1118676, 1333806, 1373424, 1491568, 1778408, 1953744, 2237352, 2667612, 2889913, 3556816, 4474704, 5335224, 5779826, 8669739, 10670448, 11559652, 17339478, 23119304, 34678956, 46238608, 69357912, 138715824]

約数ペア:

[(1, 138715824), (2, 69357912), (3, 46238608), (4, 34678956), (6, 23119304), (8, 17339478), (12, 11559652), (13, 10670448), (16, 8669739), (24, 5779826), (26, 5335224), (31, 4474704), (39, 3556816), (48, 2889913), (52, 2667612), (62, 2237352), (71, 1953744), (78, 1778408), (93, 1491568), (101, 1373424), (104, 1333806), (124, 1118676), (142, 976872), (156, 889204), (186, 745784), (202, 686712), (208, 666903), (213, 651248), (248, 559338), (284, 488436), (303, 457808), (312, 444602), (372, 372892), (403, 344208), (404, 343356), (426, 325624), (496, 279669), (568, 244218), (606, 228904), (624, 222301), (744, 186446), (806, 172104), (808, 171678), (852, 162812), (923, 150288), (1136, 122109), (1209, 114736), (1212, 114452), (1313, 105648), (1488, 93223), (1612, 86052), (1616, 85839), (1704, 81406), (1846, 75144), (2201, 63024), (2418, 57368), (2424, 57226), (2626, 52824), (2769, 50096), (3131, 44304), (3224, 43026), (3408, 40703), (3692, 37572), (3939, 35216), (4402, 31512), (4836, 28684), (4848, 28613), (5252, 26412), (5538, 25048), (6262, 22152), (6448, 21513), (6603, 21008), (7171, 19344), (7384, 18786), (7878, 17608), (8804, 15756), (9393, 14768), (9672, 14342), (10504, 13206), (11076, 12524)]