133478826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12491}}^1$

素因数の和:12646

約数の個数: 32

約数和(自身を含む): 289614528

約数和(自身を除く): 156135702

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 12491, 24982, 37473, 74946, 162383, 324766, 487149, 974298, 1711267, 3422534, 5133801, 10267602, 22246471, 44492942, 66739413, 133478826]

約数ペア:

[(1, 133478826), (2, 66739413), (3, 44492942), (6, 22246471), (13, 10267602), (26, 5133801), (39, 3422534), (78, 1711267), (137, 974298), (274, 487149), (411, 324766), (822, 162383), (1781, 74946), (3562, 37473), (5343, 24982), (10686, 12491)]