139854516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 362987520

約数和(自身を除く): 223133004

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 47, 57, 62, 76, 93, 94, 114, 124, 141, 186, 188, 228, 282, 372, 421, 564, 589, 842, 893, 1178, 1263, 1457, 1684, 1767, 1786, 2356, 2526, 2679, 2914, 3534, 3572, 4371, 5052, 5358, 5828, 7068, 7999, 8742, 10716, 13051, 15998, 17484, 19787, 23997, 26102, 27683, 31996, 39153, 39574, 47994, 52204, 55366, 59361, 78306, 79148, 83049, 95988, 110732, 118722, 156612, 166098, 237444, 247969, 332196, 375953, 495938, 613397, 743907, 751906, 991876, 1127859, 1226794, 1487814, 1503812, 1840191, 2255718, 2453588, 2975628, 3680382, 4511436, 7360764, 11654543, 23309086, 34963629, 46618172, 69927258, 139854516]

約数ペア:

[(1, 139854516), (2, 69927258), (3, 46618172), (4, 34963629), (6, 23309086), (12, 11654543), (19, 7360764), (31, 4511436), (38, 3680382), (47, 2975628), (57, 2453588), (62, 2255718), (76, 1840191), (93, 1503812), (94, 1487814), (114, 1226794), (124, 1127859), (141, 991876), (186, 751906), (188, 743907), (228, 613397), (282, 495938), (372, 375953), (421, 332196), (564, 247969), (589, 237444), (842, 166098), (893, 156612), (1178, 118722), (1263, 110732), (1457, 95988), (1684, 83049), (1767, 79148), (1786, 78306), (2356, 59361), (2526, 55366), (2679, 52204), (2914, 47994), (3534, 39574), (3572, 39153), (4371, 31996), (5052, 27683), (5358, 26102), (5828, 23997), (7068, 19787), (7999, 17484), (8742, 15998), (10716, 13051)]