156942428176

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1913}}^1\times {\mathrm{138581}}^1$

素因数の和:140539

約数の個数: 40

約数和(自身を含む): 312459726744

約数和(自身を除く): 155517298568

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1913, 3826, 7652, 15304, 30608, 70781, 138581, 141562, 277162, 283124, 554324, 566248, 1108648, 1132496, 2217296, 5127497, 10254994, 20509988, 41019976, 82039952, 265105453, 530210906, 1060421812, 2120843624, 4241687248, 9808901761, 19617803522, 39235607044, 78471214088, 156942428176]

約数ペア:

[(1, 156942428176), (2, 78471214088), (4, 39235607044), (8, 19617803522), (16, 9808901761), (37, 4241687248), (74, 2120843624), (148, 1060421812), (296, 530210906), (592, 265105453), (1913, 82039952), (3826, 41019976), (7652, 20509988), (15304, 10254994), (30608, 5127497), (70781, 2217296), (138581, 1132496), (141562, 1108648), (277162, 566248), (283124, 554324)]