157383912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 468437760

約数和(自身を除く): 311053848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 73, 82, 84, 123, 146, 164, 168, 219, 246, 287, 292, 313, 328, 438, 492, 511, 574, 584, 626, 861, 876, 939, 984, 1022, 1148, 1252, 1533, 1722, 1752, 1878, 2044, 2191, 2296, 2504, 2993, 3066, 3444, 3756, 4088, 4382, 5986, 6132, 6573, 6888, 7512, 8764, 8979, 11972, 12264, 12833, 13146, 17528, 17958, 20951, 22849, 23944, 25666, 26292, 35916, 38499, 41902, 45698, 51332, 52584, 62853, 68547, 71832, 76998, 83804, 89831, 91396, 102664, 125706, 137094, 153996, 159943, 167608, 179662, 182792, 251412, 269493, 274188, 307992, 319886, 359324, 479829, 502824, 538986, 548376, 639772, 718648, 936809, 959658, 1077972, 1279544, 1873618, 1919316, 2155944, 2810427, 3747236, 3838632, 5620854, 6557663, 7494472, 11241708, 13115326, 19672989, 22483416, 26230652, 39345978, 52461304, 78691956, 157383912]

約数ペア:

[(1, 157383912), (2, 78691956), (3, 52461304), (4, 39345978), (6, 26230652), (7, 22483416), (8, 19672989), (12, 13115326), (14, 11241708), (21, 7494472), (24, 6557663), (28, 5620854), (41, 3838632), (42, 3747236), (56, 2810427), (73, 2155944), (82, 1919316), (84, 1873618), (123, 1279544), (146, 1077972), (164, 959658), (168, 936809), (219, 718648), (246, 639772), (287, 548376), (292, 538986), (313, 502824), (328, 479829), (438, 359324), (492, 319886), (511, 307992), (574, 274188), (584, 269493), (626, 251412), (861, 182792), (876, 179662), (939, 167608), (984, 159943), (1022, 153996), (1148, 137094), (1252, 125706), (1533, 102664), (1722, 91396), (1752, 89831), (1878, 83804), (2044, 76998), (2191, 71832), (2296, 68547), (2504, 62853), (2993, 52584), (3066, 51332), (3444, 45698), (3756, 41902), (4088, 38499), (4382, 35916), (5986, 26292), (6132, 25666), (6573, 23944), (6888, 22849), (7512, 20951), (8764, 17958), (8979, 17528), (11972, 13146), (12264, 12833)]