128437652

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5741}}^1$

素因数の和:5816

約数の個数: 48

約数和(自身を含む): 277820928

約数和(自身を除く): 149383276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 5741, 11186, 11482, 22372, 22964, 40187, 80374, 97597, 160748, 195194, 269827, 390388, 539654, 683179, 1079308, 1366358, 1888789, 2732716, 3777578, 4587059, 7555156, 9174118, 18348236, 32109413, 64218826, 128437652]

約数ペア:

[(1, 128437652), (2, 64218826), (4, 32109413), (7, 18348236), (14, 9174118), (17, 7555156), (28, 4587059), (34, 3777578), (47, 2732716), (68, 1888789), (94, 1366358), (119, 1079308), (188, 683179), (238, 539654), (329, 390388), (476, 269827), (658, 195194), (799, 160748), (1316, 97597), (1598, 80374), (3196, 40187), (5593, 22964), (5741, 22372), (11186, 11482)]