201101784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644557}}^1$

素因数の和:644579

約数の個数: 32

約数和(自身を含む): 541428720

約数和(自身を除く): 340326936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 644557, 1289114, 1933671, 2578228, 3867342, 5156456, 7734684, 8379241, 15469368, 16758482, 25137723, 33516964, 50275446, 67033928, 100550892, 201101784]

約数ペア:

[(1, 201101784), (2, 100550892), (3, 67033928), (4, 50275446), (6, 33516964), (8, 25137723), (12, 16758482), (13, 15469368), (24, 8379241), (26, 7734684), (39, 5156456), (52, 3867342), (78, 2578228), (104, 1933671), (156, 1289114), (312, 644557)]