153771808

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 308206080

約数和(自身を除く): 154434272

約数列:

[1, 2, 4, 8, 16, 32, 139, 181, 191, 278, 362, 382, 556, 724, 764, 1112, 1448, 1528, 2224, 2896, 3056, 4448, 5792, 6112, 25159, 26549, 34571, 50318, 53098, 69142, 100636, 106196, 138284, 201272, 212392, 276568, 402544, 424784, 553136, 805088, 849568, 1106272, 4805369, 9610738, 19221476, 38442952, 76885904, 153771808]

約数ペア:

[(1, 153771808), (2, 76885904), (4, 38442952), (8, 19221476), (16, 9610738), (32, 4805369), (139, 1106272), (181, 849568), (191, 805088), (278, 553136), (362, 424784), (382, 402544), (556, 276568), (724, 212392), (764, 201272), (1112, 138284), (1448, 106196), (1528, 100636), (2224, 69142), (2896, 53098), (3056, 50318), (4448, 34571), (5792, 26549), (6112, 25159)]