155087744

素因数分解:

$2^7\times 7^2\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 365119200

約数和(自身を除く): 210031456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 196, 224, 313, 316, 392, 448, 553, 626, 632, 784, 896, 1106, 1252, 1264, 1568, 2191, 2212, 2504, 2528, 3136, 3871, 4382, 4424, 5008, 5056, 6272, 7742, 8764, 8848, 10016, 10112, 15337, 15484, 17528, 17696, 20032, 24727, 30674, 30968, 35056, 35392, 40064, 49454, 61348, 61936, 70112, 70784, 98908, 122696, 123872, 140224, 173089, 197816, 245392, 247744, 280448, 346178, 395632, 490784, 495488, 692356, 791264, 981568, 1211623, 1384712, 1582528, 1963136, 2423246, 2769424, 3165056, 4846492, 5538848, 9692984, 11077696, 19385968, 22155392, 38771936, 77543872, 155087744]

約数ペア:

[(1, 155087744), (2, 77543872), (4, 38771936), (7, 22155392), (8, 19385968), (14, 11077696), (16, 9692984), (28, 5538848), (32, 4846492), (49, 3165056), (56, 2769424), (64, 2423246), (79, 1963136), (98, 1582528), (112, 1384712), (128, 1211623), (158, 981568), (196, 791264), (224, 692356), (313, 495488), (316, 490784), (392, 395632), (448, 346178), (553, 280448), (626, 247744), (632, 245392), (784, 197816), (896, 173089), (1106, 140224), (1252, 123872), (1264, 122696), (1568, 98908), (2191, 70784), (2212, 70112), (2504, 61936), (2528, 61348), (3136, 49454), (3871, 40064), (4382, 35392), (4424, 35056), (5008, 30968), (5056, 30674), (6272, 24727), (7742, 20032), (8764, 17696), (8848, 17528), (10016, 15484), (10112, 15337)]