151469968

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 330534400

約数和(自身を除く): 179064432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 139, 169, 208, 248, 278, 338, 403, 496, 556, 676, 806, 1112, 1352, 1612, 1807, 2197, 2224, 2704, 3224, 3614, 4309, 4394, 5239, 6448, 7228, 8618, 8788, 10478, 14456, 17236, 17576, 20956, 23491, 28912, 34472, 35152, 41912, 46982, 56017, 68107, 68944, 83824, 93964, 112034, 136214, 187928, 224068, 272428, 305383, 375856, 448136, 544856, 610766, 728221, 896272, 1089712, 1221532, 1456442, 2443064, 2912884, 4886128, 5825768, 9466873, 11651536, 18933746, 37867492, 75734984, 151469968]

約数ペア:

[(1, 151469968), (2, 75734984), (4, 37867492), (8, 18933746), (13, 11651536), (16, 9466873), (26, 5825768), (31, 4886128), (52, 2912884), (62, 2443064), (104, 1456442), (124, 1221532), (139, 1089712), (169, 896272), (208, 728221), (248, 610766), (278, 544856), (338, 448136), (403, 375856), (496, 305383), (556, 272428), (676, 224068), (806, 187928), (1112, 136214), (1352, 112034), (1612, 93964), (1807, 83824), (2197, 68944), (2224, 68107), (2704, 56017), (3224, 46982), (3614, 41912), (4309, 35152), (4394, 34472), (5239, 28912), (6448, 23491), (7228, 20956), (8618, 17576), (8788, 17236), (10478, 14456)]