137384312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 293314560

約数和(自身を除く): 155930248

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 248, 344, 403, 559, 806, 991, 1118, 1333, 1612, 1982, 2236, 2666, 3224, 3964, 4472, 5332, 7928, 10664, 12883, 17329, 25766, 30721, 34658, 42613, 51532, 61442, 69316, 85226, 103064, 122884, 138632, 170452, 245768, 340904, 399373, 553969, 798746, 1107938, 1321003, 1597492, 2215876, 2642006, 3194984, 4431752, 5284012, 10568024, 17173039, 34346078, 68692156, 137384312]

約数ペア:

[(1, 137384312), (2, 68692156), (4, 34346078), (8, 17173039), (13, 10568024), (26, 5284012), (31, 4431752), (43, 3194984), (52, 2642006), (62, 2215876), (86, 1597492), (104, 1321003), (124, 1107938), (172, 798746), (248, 553969), (344, 399373), (403, 340904), (559, 245768), (806, 170452), (991, 138632), (1118, 122884), (1333, 103064), (1612, 85226), (1982, 69316), (2236, 61442), (2666, 51532), (3224, 42613), (3964, 34658), (4472, 30721), (5332, 25766), (7928, 17329), (10664, 12883)]